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How Should Batteries Be Stored in A Warehouse?

Some repair shops and distributors, due to the lack of professional purchasing guidance, fail to monitor storage temperature and humidity after purchasing batteries and cells in bulk, and also fail to charge the batteries in time. These wrong storage methods may result in battery failure after being stored for more than 3 months, such as poor voltage, battery bulging, etc., which will cause unnecessary losses.


Today, REWA shares battery storage and precautions, along with ways to recharge them, to help you store batteries and cells correctly, thereby save operating costs.


Why Should Batteries Be Stored Properly?

Lithium batteries are commonly used in phones, tablets, and other electronic devices. There are strict requirements for the storage of lithium batteries in terms of temperature and humidity. In terms of battery charging and discharging, temperature has the greatest influence among all environmental factors.

Lithium batteries' electrochemical reactions are related to ambient temperature. Firstly, if the temperature is too low, the battery will lock and there will be no voltage output. Battery lock means that when battery power drops to an extremely low state, the battery will automatically lock to protect battery health and user safety. Secondly, excessive temperatures will accelerate the battery's self-discharge rate, which is not conducive to long-term storage.

Additionally, lithium batteries cannot be left in a low-power state for an extended period of time, which will result in a reduction in battery life, and it is irreversible. For this reason, it is necessary to maintain the battery's performance by checking its voltage every three months as well as performing charge and discharge cycles if necessary.

How to Store Batteries Correctly?

If distributors or repair shops purchase batteries and cells in bulk, we recommend that they build a dedicated warehouse for storing batteries and cells in the following manner:



 Storage Temperation

 ≤1 month 0~45℃

 ≤3 month 0~30℃

 Storage Humidity

 65±20% RH

 Storage and Transportation

 1. The Battery should be stored at a dry moisture, dustproof, shockproof , core packaging.

 2. The Battery shall be stored at a clear ,dry and ventilated room, should avoid contact with corrosive substances, should away form fire and heat.

 3. The Battery should avoid strenuous vibration, impact and pressure in the transport, and need avoiding the strong direct sunlight and under the raining.

 4. The storage time of batteries in normal temperature (20±5℃) environment is 6 months. Batteries must be charged once for more than 6 months. The charging current is recommended to be 0.1C 5A.


 1. The Battery shall be discharged used the specific charger.

 2. Do not immerse the Battery in water or liquid,needing keep off moisture.

 3. Avoid using the battery near a heat source,such as fire and heater.

 4. Do not reverse the polarity of the Battery for any reason

 5. Do not disassemble the Battery. The disassembling may cause a chance to generate internal short circuit in the Battery. Which may cause gassing, firing, explosion or other troubles. And it can lead the electrolyte leakage, which is harmful to health. If the Electrolyte fluid into your eyes or other parts of the body , rinse with water as soon as possible, and quickly sent to hospitals.

 6. Never make short circuit the Battery. It makes generation of very high currents which subsidiary cause heating of the Battery which may cause the electrolyte leakage, gassing or explosion which are very dangerous.

 7. Do not deal with the waste battery by fire, otherwise it may cause the dangerous accident , such as explosion.

 8. If any abnormal features of the Battery are found such as damages in a plastic envelop of the Battery, deformation of the Battery package, smelling of an electrolyte, an electrolyte leakage and others, the Battery shall never be used any more. And The Battery with a smell of the electrolyte or a leakage shall be placed away from fire to avoid firing or explosion.


How to Recharge Batteries and Cells?

To maintain battery performance, REWA recommends testing battery voltage every 3 months. If the voltage is too low, the battery needs recharge.

Recharge Steps:

1. Use Multimeter to check batteries' voltage.

2. Use Battery Charge Activation Board and DC Power Supply to recharge batteries.


1. Please store batteries according to the supplier's product instructions to ensure a safe voltage level. Different batteries may have different standard voltage levels.

2. When the battery voltage drops below the safe threshold, it is imperative to recharge it promptly and safely.

3. Note that deeply discharged batteries subjected to high-current charging may overheat, swelling, or damage. Therefore, for safe recharging, it is recommended to combine trickle charging with regular charging.

Please be aware that recharge operations require expertise. If needed, please contact REWA for customized recharge solutions. REWA provides both individual and bulk recharge solutions for batteries and battery cells.

Contact now: +852 5167 5273 /sales@rewa.tech.


The batteries and cells used in electronic devices, including mobile phones, tablets, smart watches, etc., are consumables with a limited lifespan. They can usually be charged and discharged 300-500 times. Thus, mastering the optimal storage method is equivalent to extending the battery's life and ensuring that your investment will yield a greater return.

iPhone 15 Pro Max Teardown: A Closer Look  

The much-awaited moment has arrived! Apple has launched its latest flagship model, the iPhone 15 Pro Max, which has caused a buzz among tech enthusiasts and phone repair technicians. The iPhone 15 Pro Max boasts a more powerful CPU, a 5x telephoto camera, and easier repairs, and has set a new benchmark for smartphone technology. 

To verify these claims, REWA Lab performed a disassembly process in order to reveal all the secrets and address any concerns among technicians and individuals. In this blog post, we will examine the findings of REWA Lab's teardown and explore the details of this state-of-the-art device. Therefore, let's get started without any delay!

iPhone 15 Pro Max Screen and Bezel

There is a distinct difference in the design of the iPhone 15 Pro Max's screen compared to its predecessor. There has been a significant narrowing of the bezel on this latest model in comparison to its predecessor, which is a noticeable improvement over the previous model. Also, a new white latex material has been added between the cover and the bezel, possibly to improve the waterproofing of the screen. However, it is essential to note that this alteration may present potential challenges for screen refurbishment.

iPhone 15 Pro Max motherboard

The iPhone 15 Pro Max Motherboard appears polished and clean from the back side. There is a wireless charging connector on the iPhone 15 Pro Max motherboard, in addition to an NFC chip and amplifier IC on the top side, providing enhanced connectivity and sound quality.

The layout of the iPhone 15 Pro Max's front side has been changed in a noticeable manner. Particularly, the Nand has been relocated to the left side of the motherboard, which we anticipate will greatly assist any motherboard repairs that may be necessary in the future. For those seeking to enhance their motherboard repair skills, we recommend checking out the REWA Academy website.

iPhone 15 Pro Max Battery

The iPhone 15 Pro Max offers unparalleled endurance with an impressive 4,422mAh/17.1Wh battery capacity. Compared to its predecessor, the iPhone 14 Pro Max, the battery capacity has been slightly increased, giving you longer hours of video playback - up to a remarkable 29 hours - and an astonishing 95 hours of audio playback. The iPhone 15 Pro Max stands out with its exceptional battery size and capabilities, allowing you to enjoy your favorite content for longer periods of time.


The iPhone 15 Pro Max was disassembled by REWA Lab, revealing its advanced features and repair issues. It has a powerful CPU and a 5x telephoto camera, making it a top-tier model from Apple. The device's narrow bezel and strong adhesive white glue may make repairs and screen refurbishment a bit tricky. However, Apple seems to be working towards better repairability, as evidenced by the design changes made to the back cover.


It is crucial for technicians and enthusiasts to keep up with the latest technology advancements. Stay up to date by following us on social media and subscribing to our YouTube channel.

How to Safely Fix the 'Unknown Part' Warning on Your iPhone Camera?

The Apple iPhone is one of the most popular and widely used smartphones in the world due to its easy-to-use operating system, exceptional security system, flawless design, and outstanding cameras. According to the most recent statistics, 30.44% of smartphone users worldwide use an Apple iPhone, which means that more than three out of four smartphone users own an Apple iPhone.


If you are an iPhone user or technician, you might have come across an 'Unknown Part' warning message on your camera or your customer. This message is an important camera message that can appear from the iPhone 12 and later series. It can be quite alarming for iPhone owners, and it might affect the device's performance, causing trouble in taking photos. In this article, we'll discuss what this message means, how to solve it, and how to prevent it from appearing on your iPhone camera.

Why is My iPhone Showing the Unknown Part of the Camera?

The Apple iPhone has one of the best cameras on the market. There are a number of possible reasons why an unknown part issue could occur.


  • Manufacturing Defect: This kind of problem could happen during the production process, a camera may contain a part that has been incorrectly included or installed. It may occur as a result of human error or a quality control issue. Even a number of iPhone 14 users have reported this problem.
  • Software Glitch: While Apple regularly updates its IOS operating system with new features and bug fixes, this issue may arise as a result of new policies or bugs within the software. The problem has been reported by some Apple users on Apple's community forum after the phone was upgraded to the newest operating system.
  • Modification or Repair: Either the original or third-party rear camera replacement can cause this issue to appear.


How to check your iPhone's parts and service history

Users of Apple devices have the ability to view their iPhone parts and service history. If you would like to determine which components of your iPhone are genuine, please go to settings > General > About > PARTS AND SERVICE HISTORY history. It is possible that the results of parts and service history can vary depending on the iPhone model and IOS version. The complete list can be found on Apple's official website.


What to look for in the service history to diagnose the Unknown Part warning issue

If you are experiencing the "important camera message" on your iPhone camera, you can check the service history to diagnose the problem. Look for any different messages related to your iPhone camera, display message, parts, and battery. Check when the last software update was done and whether any replacement parts were installed. The service history will reveal which parts have been replaced or repaired on your iPhone and not original part of Apple.

Does the service history show all parts that have been replaced or repaired on my iPhone?

Yes, the service history shows all the parts that have been replaced or repaired on your iPhone. It is useful in diagnosing the 'Unknown Part' warning issue and can guide you on how to repair it.

How to fix the 'Unknown Part' warning on your iPhone Camera

Despite what we have said previously, it does not have an adverse effect on usability. However, if you are concerned and would like to fix the problem, there are some methods that can be used according to the situation. 

If you've got an important message on your iPhone Camera, you can rectify it by replacing the affected part with an original OEM part. Here's a step-by-step guide on how to resolve the issue:

  • Go to the Apple support website and find a service center or authorized repair shop near you.
  • Take your iPhone to the service center or authorized repair shop and request an original OEM replacement part.
  • Wait for the repair to be done and ensure that the 'Unknown Part' warning message no longer appears on your iPhone Camera.


Note: You can check the warranty status of your iPhone online. If the warranty has expired, you will need to pay a service fee to have the repair done. It's important to note that the service fee may vary depending on the model of your iPhone.


Repair the "Unknown Part" Message After Replacing iPhone Rear Camera

In a study conducted by REWA Technology, it has been found that 99% of the rear cameras on the market are produced by Apple OEM factories. We have therefore made a video tutorial based on our experience and expertise in order to assist our honorable customers in solving this common problem.



In this video tutorial we used iPhone 12 to perform this repair. Please watch the full video below for a better understanding.



Preventing the 'Unknown Part' warning from appearing on your iPhone Camera

Tips to extend the lifespan of your iPhone Camera and its components

You can prevent the 'Unknown Part' warning from appearing on your iPhone camera by taking the following steps:

  • Avoid using low-quality third-party parts and accessories with your iPhone.
  • Update your iPhone's software to the latest iOS version regularly.
  • Avoid dropping, wetting, or exposing your iPhone to extreme temperatures.
  • Use iPhone-compatible charging cables and adapters.
  • Avoid overcharging your iPhone battery and try to maintain it between 20-80% battery life.

Frequently Asked Questions

What does the warning indicate about my iPhone's performance?

The important camera message indicates that iPhone is unable to be verified. In spite of the fact that this does not affect the usability of your iPhone camera, you can continue to use it to take photos and videos as before. 


Is it safe to continue using my iPhone Camera after getting the 'Unknown Part' warning?

While you can still use your iPhone camera after getting the 'Unknown Part' warning, it is not advisable. The warning indicates that there is an issue with the camera's hardware, and it may affect your device's performance in the long run. As such, it is recommended that you fix the problem as soon as possible.

Can I repair the issue on my own, or do I need professional help?

Attempting to correct the Unknown Part warning issue on your own is not advisable, as it can potentially damage your device further. Instead, you should seek the help of a professional or an authorized repair shop.

What parts of the iPhone are most likely to cause the 'Unknown Part' warning message?

The parts of the iPhone that are most likely to cause the 'Unknown Part' warning message are the battery, screen, and camera modules. These components are functionally essential, and if they are not original or are not working correctly, they can cause the warning message to appear.

When to update your iPhone's software to prevent the 'Unknown Part' warning

It is suggested that you update your iPhone's software to the latest iOS version regularly, as new software updates usually fix bug issues, which might prevent the 'Unknown Part' warning from appearing on your iPhone camera.

What are some signs that the 'Unknown Part' warning indicates a more serious issue?

Suppose you experience other issues with your iPhone, such as a crashing app or an unresponsive screen. In that case, it may indicate that the 'Unknown Part' notification is related to a more serious issue. In such cases, it is recommended that you visit the Apple Store or seek professional help to diagnose and fix the issue.

How can I know if my iPhone is still covered by warranty?

You can check if your iPhone is still covered by warranty by going to the Apple website, clicking on 'Check Coverage,' and entering your device's serial number. The website will indicate if your device is still covered by warranty or not.

What to expect when taking your iPhone to the Apple Store or professional repair service

When you take your iPhone to the Apple Store or professional repair service, you can expect a thorough inspection of your device to diagnose the cause of the 'Unknown Part' warning. If the matter is related to a replaceable part, they will replace it with an original OEM part. The replacement cost will depend on whether your device is still covered by warranty or not.


We at REWA Tech are always pleased to share new and innovative products as well as guides that could assist professionals in repairing or solving any problem. As shown above, REWA LAB has shared the latest solution for solving the "Unknown Part" message on the repair market. Feel free to share your opinion and stay tuned to REWA Technology. 

REWA Shop Collaborates with CouponUpto for Exclusive Discounts and Offers

REWA Shop, one of the leading providers of cell phone, tablet,  game console, and laptop repair parts and tools, is thrilled to announce some exciting news for our dear customers! The much-awaited collaboration between REWA Shop and CouponUpto has officially commenced. This collaboration will open doors to exclusive offers, deals, and discounts for our valued customers that you shouldn't miss!

REWA Shop's Commitment to Quality and Innovation

REWA Shop, a branch company of REWA Technology. Servicing the tech and gadget market, REWA Shop is a globally respected brand, offering top-notch mobile phone parts, repair tools, and accessories. Our primary goal is to ensure customer satisfaction by providing high-quality products and services at reasonable prices. With a comprehensive product range and a dedicated team of experts, REWA Shop answers all your tech-related queries and helps you find the perfect product that suits your budget and preference.

The company's vision to make electronics repair more accessible to all is what draws tens of thousands of customers globally. By collaborating with CouponUpto, REWA Shop is taking yet another step in fulfilling this vision.

Savings Galore with CouponUpto

CouponUpto is a reliable platform designed to help consumers find the latest, most valuable discounts and deals across various online stores. Their awesome team continually updates and verifies coupons, making the coupon hunt a hassle-free process for shoppers. As a one-stop destination for promo codes, limited-time offers, and other exclusive discounts, CouponUpto fuels your shopping.

Where to Find REWA Shop Coupons? 

REWA Shop offers a range of coupons and discounts that can be found on our official website. All the coupons and discounts are regularly updated, so make sure to check back often. Customers can make use of these coupons and discounts to save money on their purchases. They are also applicable to a wide range of products, so make sure to take advantage of them. 

You can also subscribe to our newsletter to get the latest updates on our promotions and discounts. Don't miss out on the chance to save with REWA Shop! Sign up now and get exclusive offers and deals sent to your inbox. Take advantage of our discounts and start saving today. Join the REWA Shop family now!

As part of our commitment to provide you with the best shopping experience, REWA Shop continuously partners with coupon websites like CouponUpto to provide you with additional discounts and special offers.

Additionally, we have a large community on social media where we share the latest and most innovative guides, deals, and promotions. We also hold regular contests and giveaways for our followers. Our social media team is always available to help you get the most out of our products and services. So make sure to join us on social media for an amazing journey!

iPhone 12 Mini Battery Replacement: Step-by-Step Guide

Are you facing battery issues with your iPhone 12 Mini? Does your phone's battery life seem to be significantly shorter than when you first bought it? If so, it may be time to replace the battery. In this article, we will provide a step-by-step guide to replacing the battery in your iPhone 12 Mini. We will also introduce an innovative method that uses REFOX pre-programmed battery tag-on flex cable to make the process more efficient and convenient.


Why Replace Your iPhone Battery?

iPhone batteries are designed to retain 80% of their capacity for up to 500 charge cycles, which typically lasts for around 18-24 months for most users. However, as time passes, the battery in your phone may degrade, causing it to lose its ability to hold a charge. This can lead to shorter battery life and slower performance.


Replacing the battery in your iPhone can help to restore its performance and extend its lifespan. With a new battery, your phone will be able to hold a charge for longer and perform better.


Tools to Follow this Guide

It is important to have the right tools on hand when following a guide for repairing an iPhone battery or display. We have used a number of tools and repair parts in this guide to make our work more efficient and time-saving. The following is a list of the resources we used.

  • REPART iPhone 12 Mini Battery
  • REFOX RP30 Battery Detection Module & Tag-on Cables
  • REPART iPhone Battery Cell Replacement - Standard Capacity
  • REFOX Mobile Phone Battery Welding Fixture
  • REFOX RS52 Cell Phone Screen Holder
  • REFOX Mobile Phone Battery Welding Fixture
  • Ceramic Scissor
  • Grinding Pen
  • Spot Welder

With these tools and more, it is possible to successfully and efficiently repair an iPhone battery. In addition, all the tools and parts can be found on the REWA Shop.


How to Replace iPhone Battery

It can be complicated to replace the battery in an iPhone 12 Mini. The good news is that with the right tools and an appropriate guide, anyone can replace an iPhone battery successfully. In addition, we used innovative methods and advanced tools in this guide in order to increase success rates. Please find below a step-by-step guide that will assist you:


Step 1: Remove the Battery

The first step in this guide is to separate the old battery from the iPhone 12 Mini. In order to accomplish this, we used the REFOX RS52 Cell Phone Screen Holder. As soon as the battery has been removed, it is important to peel off the protective tape and remove the bracket. 



Step 2: Remove the Battery BMS Board

The next step is to remove the battery BMS board.  To separate the BMS board, remove the protective tape carefully, remove the bracket, and use ceramic scissors to disconnect the anode and cathode. 



Step 3: Gringding And Soldering

Now you need to use a grinding pen to grind the solder point. Put the battery cell into the welding clamp fixture, and settle the cathode lead and anode lead under the BMS board. Be sure to align the anode and cathode leads respectively. After aligning the battery leads, solder them with the spot welder. After soldering the leads, fold them well and put them on the protection bracket. Then, wrap another layer of protection tape around the outside. Connect the tag-on flex to the battery and fold it to the right position as shown below. 

Step 4: Install the New Battery

Install the new battery back into your iPhone 12 Mini and turn it on.



Step 5: Check Battery Health

Click "Settings>Battery>Battery Health & Charging" and then check the battery condition. You should see that the maximum capacity is 100%.

Note: In order to boot up, you must connect the power cable or use the same type of battery



The New Method

In the past, it was necessary to operate through a programmer, battery detection modules, and tag-on flex to restore battery health and cycle time. However, with the new REFOX pre-programmed battery tag-on flex, the process has become more efficient and convenient.


The new method for battery data repair with iPhone 12 Mini battery cell replacement is similar to the previous method. The main purpose is to transplant the original Battery BMS board to solve the pop-up message, which allows the phone to detect the same battery code as the original after battery replacement.



After connecting the tag-on flex, you can reboot directly with the REFOX pre-programmed battery tag-on flex. You no longer need to connect the power cable or use the same type of battery to boot up.


Frequently Asked Questions:

Q: Do I need any special tools to replace the battery of my iPhone 12 Mini?

A: Yes, you will need several tools such as a Pentalobe screwdriver, a Phillips screwdriver, a spudger, tweezers, a suction cup, and a pry tool.

Q: Can I replace the battery of my iPhone 12 Mini myself?

A: Yes, but it is important to note that replacing the battery requires technical skill and experience. If you are not confident in your ability to replace the battery, it is recommended that you seek the help of a professional.

Q: Where can I buy the replacement parts for my iPhone 12 Mini?

A: You can purchase replacement parts for your iPhone 12 Mini from REWA Technology. REWA is a leading supplier of cell phone repair parts and tools. We also offer a wide selection of replacement parts for iPhones. 

Q: Is it easy to replace the battery of my iPhone 12 Mini?

A: It is difficult to say, but replacing the battery of your iPhone 12 Mini depends on your experience and patience. The process involves removing the screen, disconnecting several components, and removing adhesive strips that hold the battery in place.

Q: Is it safe to replace the battery of my iPhone 12 Mini myself?

A: If you have the proper tools and experience, and follow the proper safety precautions, replacing the battery of your iPhone 12 Mini can be safe. However, if you are not experienced or confident in your ability to replace the battery, it is recommended that you seek the help of a professional.

Q: Can I replace the battery of my iPhone 12 Mini if it is not waterproof?

A: Yes, you can replace the battery of your iPhone 12 Mini, but it is important to note that opening the device may void its waterproof condition.

Q: How long does it take to replace the battery of my iPhone 12 Mini?

A: The time it takes to replace the battery of your iPhone 12 Mini will vary based on your experience level and the rate at which you work. On average, it can take between 60-90 minutes to complete the replacement.

Q: Do I need to be authorized by Apple to replace the battery of my iPhone 12 Mini?

A: No, you do not need to be authorized by Apple to replace the battery of your iPhone 12 Mini. However, it is important to note that replacing the battery with unauthorized parts may cause damage to the device and void its warranty.

Q: Can I test the functionality of my iPhone 12 Mini battery after replacing it?

A: Yes, you can test the functionality of your iPhone 12 Mini battery after replacing it by following the proper instruction and testing procedures.

Q: Iphone 12 mini battery replacement video?

A video demonstrating the new method has been shared on YouTube by REWA Technology. The following video on YouTube provides a step-by-step guide on how to do this. 


Battery replacement is a common issue that many iPhone users face. The new method for battery data repair with iPhone 12 mini battery cell replacement is a convenient and efficient way to restore battery health and cycle time. With the pre-programmed REFOX tag-on flex cable, the battery replacement process becomes much simpler.


It is important to note that the battery replacement process requires precision and caution. If you are not familiar with the process, it is recommended that you seek professional help. Attempting to replace the battery yourself may result in damage to the device or injury.


At REWA Tech, we are committed to providing effective techniques and products for repairing mobile devices. We will continue to develop new methods and products to meet the needs of our customers.


Thank you for reading our blog post. If you have any comments or questions, please feel free to leave them below.


No More Soldering: The Simple Solution to Fixing Face ID on Your iPhone

With the introduction of the iPhone X in 2017, Apple Inc. introduced the Face ID feature. This feature improved the security of the Apple iPhone by almost 20 times compared to Touch ID while also providing additional convenience for the user. Since then, Apple has released several models of iPhones and iPads that come with the Face ID feature. However, it can be troublesome when Face ID is not working, causing inconvenience.

There are some traditional methods for fixing Face ID issues that involve disassembling the phone, welding, and aligning the device, which is time-consuming and labor-intensive. To solve this problem, REWA Tech introduced the latest and innovative REFOX RP30 multi-functional programmer. The RP30 can not only solve iPhones with Face ID issues, but it can also restore battery health and the true tone function of iPhones. It is our belief that by mastering the use of this device and technique, one will be able to greatly increase the efficiency of iPhone repairs.


How to Fix iPhone Face ID

REWA Tech understands the complexity of the Face ID repair or solution for iPhones, which is why we have designed a very simple solution for you to use. The only thing you need to do is to follow a few simple steps in order to resolve the issue.

Step 1. Preliminary judgment

The first thing we need to confirm is whether the failure of Face ID was caused by the dot fusion projector or not. So we turn on the phone to check Face ID. The screen shows that there is a problem detected with the TrueDepth camera. Face ID has been disabled. Then we dial the number to see if the proximity sensor and flood illuminator work properly. While focusing, the camera shows move farther away when set to portrait mode. Therefore, we can make a preliminary judgment that the issue of Face ID failure is caused by the dot fusion projector.

Step 2. Testing

After judgment, place the phone screen face down on top of the heating pad to heat it. We choose to use a screen opener to take the screen off and remove the battery and Face ID.


Next, put the battery and screen back into the phone and connect the phone to the computer. Then link the Face ID to the RP30 Projector for testing. The results show that the dot projector was fused. So we can use the latest solution to repair it.

Step 3. Fixing

Back up the data on the dot projector and connect the programmer to the high-voltage power cable.


Click activate and wait for the activation process to be completed. After the activation process, snap the dot projector cable onto the programmer and then write in the data that has been previously backed up. Then remove the dot project cable and snap the Face ID.

Be sure to pay attention to the folding process. If you have doubts about this, you can check our video or contact us for further discussion.


Step 4. Check

Connect the Face ID to the programmer again for the test. The test result is normal. Put Face ID back on the phone and install the battery and screen. Turn the phone on to test. Face ID can be set normally and unlocked successfully.


Above is the latest Face ID repair solution shared. Since this is a very simple and easy-to-follow solution that requires no soldering, level 2 technicians can now easily correct complex Face ID problems.

To Summarize

Fixing Face ID issues on an iPhone used to be a complicated process that required disassembling the phone and performing complex operations. However, with the introduction of the RP30 multi-functional programmer, level 2 technicians can now easily fix complex Face ID problems without soldering or complicated operations. This not only saves time but also reduces labor costs, making it an excellent choice for cell phone repair shops looking to improve their efficiency and customer satisfaction.

The no-soldering solution for fixing Face ID represents a significant advancement in the field of phone repairs. The step-by-step process for using the RP30 programmer is easy to follow, and the results are impressive.

Looking for a Coupon to save on RP30 programmer? Visit our coupon page or apply the coupon code from Wethrift REWA Page.

101 Creative Mobile Phone Repair Shop Names That Will Catch Your Eye

Like any other business, starting a mobile phone repair shop business needs a well-thought-out plan. However, the biggest challenge, though, is coming up with a memorable and attractive shop name for your business that expresses your level of expertise while still being easy to remember.

We at REWA Tech have found that it can be challenging for our customers to choose the right name for their mobile phone repair shop. As a result, we have come to help our prestigious clients globally. This blog article will be helpful whether you are starting your first mobile phone repair shop or want to change your brand name for better performance. 

Looking back at history, it is evident that choosing a catchy or fitting name for a business can be a challenging task. For instance, TheFacebook changed its name to Facebook and later to Meta, Google rebranded as Alphabet, Apple Computer became Apple, McAfee transformed into Intel Security, and tobacco giant Philip Morris renamed Altria, among others.

How to Choose a Catchy Mobile Phone Repair Shop Name?

Let's get to the point: how to choose a name for a mobile phone repair shop that is both attractive and easy to remember? In fact, there are many ways in which you can choose a suitable name for your business. Let's discuss this further.

Location-Based Names

Small businesses looking to have a strong local presence can find it particularly advantageous to include a location in their mobile phone shop name. Customers are more likely to remember the shop name and connect it with a particular area if the name of the city or neighborhood is included.

A well-known online marketplace eBay was originally known as "AuctionWeb," but its name was changed to eBay (short for "Echo Bay") as its creator Pierre Omidyar's consulting company was based in Echo Bay, Nevada.

Cisco Systems is another illustration; it was started in San Francisco and holds the name of the city. Cisco was successful in creating a great attachment with the city by including the place in its name, which contributed to the company's growth into a well-known brand.

Here are some examples of other successful businesses that have used a location-based name:

  • Brooklyn Brewery: The well-known Brooklyn Brewery is headquartered in New York City, and it gets its name from the area where it was first established. The brewery has created a strong relationship with Brooklyn and its booming craft beer culture by including the area in the name.
  • Boston Market: The fast-casual restaurant brand Boston Market is named after the place where it was first established. By including its location in its name, Boston Market is able to stand out from other fast food restaurants and establish a bond with the traditional cuisine culture.
  • Texas Roadhouse: It was named after the state where it was founded, this restaurant brand focuses on Southern-style cooking. The restaurant can create a strong association with Southern hospitality and cuisine by including "Texas" in its name.

Use Personal Name or Favorite Person Name in the Brand

There are many different methods you can use when naming your mobile phone repair shop. The use of a personal name or the name of a beloved person in your brand name is another strategy that can be extremely successful. Many well-known businesses have employed this strategy with success, and it can give your company a unique and personalized touch.

Many well-known businesses have employed this strategy with success, and it can give your company a unique and personalized touch. It's a common strategy that has been adopted by numerous brands across numerous industries: using personal names in brand names. For instance, the well-known car manufacturer Ferrari was given that name by its creator, Enzo Ferrari. Toyota, Kinko, Danone, Bic, Arby's, Adidas, and many other well-known companies also have brand names that incorporate personal names.

There are several advantages to branding your mobile phone repair shop with a personal name. In the beginning, it might provide your shop with a personal touch and assist you in developing a closer relationship with clients. Second, it can help set your mobile phone repair shop apart from rivals in the industry and increase consumer loyalty. Thirdly, it might give your shop more credibility and trust, especially if the name has positive associations or a good reputation.

If you decide to use your own name as the brand for your mobile phone repair shop, it's a good idea to select a name that is memorable, simple to say, and useful to your industry. To make your mobile phone repair shop name even more memorable and catchy, you could choose to combine extra components, such as puns or alliteration.

Names for a Professional Tone

First impressions are important in every business, and choosing a name that sounds professional can have a big impact on how customers view your mobile phone repair service. A name with a professional word shows knowledge, excellence, and dependability—all crucial qualities that customers look for in a repair service provider. Building confidence and trust with clients is crucial for establishing a devoted customer base, and a professional-sounding name can assist in this process.

Here are some examples of professional-sounding names for a mobile phone repair shop:

  1. Tech Pros Mobile Repair
  2. MobileFix Pro
  3. Smartphone Solutions
  4. Cell Phone Experts
  5. RepairTech Mobile
  6. PhoneMasters Repair
  7. Mobile Repair HQ
  8. Cell Phone Workshop
  9. Mobile Device Doctors
  10. The Phone Repair Co.

When choosing a professional-sounding name, it's important to consider the type of customer you are trying to attract. If you are targeting business customers, a more formal name such as "Tech Pros Mobile Repair" or "Mobile Repair HQ" may be more appropriate. If you are targeting a younger, more casual audience, a name like "PhoneMasters Repair" or "MobileFix Pro" may be more effective.

Catchy and Memorable Names

For any company, including a mobile phone repair shop, picking a name that is memorable and distinctive is essential. Customers are more likely to remember your shop if it has a catchy and distinctive name that sets it apart from rivals. Potential customers may be left with a lasting impression as a result, of increasing brand recognition and patronage.

Nowadays, when users are being flooded with a multitude of marketing messages, emails, and telephone calls, it is easy for customers to become lost in the noise. You have a great chance of grabbing the attention of potential customers by selecting a name that is distinctive and pops out. Your mobile phone repair shop can become more recognizable and enhance the likelihood that clients would choose it over rivals if it has an easy-to-remember and strong sense of self.

Descriptive Names

Using descriptive language might help clients find you more easily and instantly understand what your shop offers. For instance, the use of the words "fix," "tech," and "repair" in your mobile phone repair shop name might instantly alert people to the fact that you provide cell phone repair services. If your shop is located in a popular area where people could be looking for mobile phone repair services, this can be really helpful.

Fast Fix Mobile Repairs, TechRepair Hub, and Mobile Screen Repair Specialists are a few instances of names of mobile phone repair shops that make use of descriptive words. These names make it apparent what the business provides and might make it simple for customers to recognize your services.

Using descriptive words in your brand name can also help you stand out in the market. For example, if you offer specialized repair services like water damage repair, you can include words like "specialist" or "expert" in your brand name to highlight your expertise in that area.

101 Catchy Mobile Phone Repair Shop Names with Slogan or Tagline

Choosing the right name for a mobile phone repair shop can be challenging. However, even after following all the guidelines we have provided, it might be difficult to come to a decision. Consequently, we are providing you with names of mobile phone repair shops that can directly be used for your business.

  1. Fix My Phone: "Quick and easy phone repairs"
  2. The Phone Smiths: "Crafting quality repairs for your device"
  3. The Mobile Surgeon: "We specialize in intricate phone repairs"
  4. Repair Lab: "Your one-stop-shop for all mobile repairs"
  5. The Fixing Company: "Fix your phone, one device at a time"
  6. Cellular Techs: "Your technology experts for all mobile repairs"
  7. The Repair Room: "Bringing life back to your devices"
  8. Mobile Menders: "Mending your devices with care"
  9. Gadget Genius: "Genius solutions for all your gadget needs"
  10. The Phone Workshop: "Crafting the right solution for your device"
  11. Phone Wizardry: "Magically fixing your mobile devices"
  12. Screen Repair Pros: "Experts in all things screen repair"
  13. The Mobile Fixers: "Fix your devices on the go"
  14. The Phone Rescuers: "Rescuing your phone from the brink of death"
  15. Mobile Tech Repair: "Repairing your devices with technology and expertise"
  16. The Repair Revolution: "Join the revolution in quality mobile repairs"
  17. The Mobile Masters: "Masters of all mobile repairs"
  18. Phone Emergency Room: "Emergency repairs for your phone"
  19. Tech Revive: "Reviving your cell phone back to life"
  20. The Fixit Spot: "The spot for fast and efficient phone repairs"
  21. The Phone Clinic: "Your phone's premier care center"
  22. Repair Depot: "The depot for all your device repairs"
  23. Gadget Guru: "Guru solutions for all your gadget repairs"
  24. Tech Surgeons: "We perform precision repairs for your tech"
  25. Phone Mechanic: "Mechanic for phone repairs"
  26. The Fixing Hub: "Your hub for quality device repairs"
  27. Gadget Hospital: "Healing your gadgets back to life"
  28. Tech Fixation: "Fixation dedicated to providing the highest quality tech repairs"
  29. Phone Emergency Squad: "We're the squad you need in a phone emergency"
  30. The Repair Experts: "Experts in all mobile device repairs"
  31. The Mobile Workshop: "Crafting solutions for your mobile devices"
  32. Mobile Techs: "Your mobile technology experts"
  33. The Phone Fixers: "Fix your phone with care and expertise"
  34. Device Dynamo: "Dynamically fixing your devices"
  35. Tech Fix: "Fix your phone fast and easy"
  36. The Repair Revolutionaries: "Join the revolution of quality mobile repairs"
  37. The Mobile Tech Gurus: "Your go-to source for all mobile repairs"
  38. The Phone Apothecary: "Cure your phone's ailments with care"
  39. Mobile Marvels: "Marvelous solutions for your mobile devices"
  40. The Tech Fixers: "Fixing your tech, one repair at a time"
  41. Phone Prodigy: "We fix your phone like it's our own"
  42. Mobile Magicians: "Magical repair shop for all phones"
  43. The Repair Ninjas: "Stealthy solutions for your device repairs"
  44. Gadget Gurus: "Guru-level repairs for all your gadgets"
  45. The Phone Reviver: "Bringing your phone back to life"
  46. Mobile Mechanics: "Expert mechanics for your mobile devices"
  47. The Device Doctors Plus: "Premium care for your premium devices"
  48. Phone Resurrection: "Raise your phone from the dead"
  49. The Mobile Fix-It Shop: "We fix it all, mobile-style"
  50. The Gadget Geeks: "Geeky solutions for your gadget repairs"
  51. Device Dynamos Plus: "Power up your devices with expert repairs"
  52. The Tech Garage: "Your garage for all things tech and repair"
  53. Mobile Maintenance: "Maintain your mobile devices with care"
  54. The Repair Squad: "Squad goals: fixing your devices"
  55. Phone First Aid: "Providing first aid in a phone emergency"
  56. Gadget Guardians: "Guardians of your gadgets, repairing them with care"
  57. The Tech Team: "Teamwork makes the tech work"
  58. Phone Fixers Plus: "Expert-level repairs for your phone"
  59. Mobile Masters Plus: "Master-level repairs for your mobile devices"
  60. The Repair Revolution Plus: "Revolutionizing device repairs with quality care"
  61. Gadget Gurus Plus: "Expert-level Guru solutions for your gadgets"
  62. The Phone Restoration Co: "Restoring your phone to like-new condition"
  63. Mobile Miracle Workers: "Miracles happen, especially with our mobile repairs"
  64. The Device Doctors Elite: "Elite-level care for your premium devices"
  65. Tech Titans: "Titans of the tech repair world"
  66. The Phone Fix-It Crew: "We're the crew you need for all your phone repairs"
  67. Mobile Magic: "Magical solutions for your mobile device repairs"
  68. The Gadget Workshop: "Our workshop is your one-stop-shop for gadget repairs"
  69. Mobile Menders: "Mending your mobile devices with care"
  70. The Repair Revolution: "Join the revolution for quality device repairs"
  71. Gadget Geniuses: "Genius-level solutions for your gadget repairs"
  72. The Phone Prodigies: "The Prodigies of phone repairs"
  73. Device Doctors Now: "Immediate care for your urgent device repairs"
  74. The Tech Titans Plus: "Titans of the tech repair world, with premium care"
  75. Mobile Mechanics Plus: "Expert mechanics for your high-quality mobile devices"
  76. The Gadget Gurus Elite: "Elite-level guru solutions for your premium gadgets"
  77. The Phone Rescuers: "Rescuing your phone from the brink of destruction"
  78. Device Doctors Elite Plus: "Elite-plus level care for your premium devices"
  79. The Tech Troopers: "Trooping in to fix your tech"
  80. Mobile Marvels: "Marvelous solutions for your mobile device repairs"
  81. The Gadget Garage Plus: "Premium garage for high-quality gadget repairs"
  82. The Phone Surgeons: "Performing life-saving surgery on your phone"
  83. Device Doctors HQ: "Headquarters for all your device repairs"
  84. Mobile Mechanics Elite: "Elite-level mechanics for your premium mobile devices"
  85. The Gadget Geniuses Plus: "Genius-level solutions for your premium gadget repairs"
  86. The Phone Wizards: "Wizards of phone repairs, making magic happen"
  87. Device Doctors Pro: "Pro-level care for your professional-grade devices"
  88. Mobile Magicians: "Making your mobile devices disappear... your repair needs, that is"
  89. The Gadget Guild: "We're the guild of gadget repairs"
  90. The Phone Pit Stop: "Stopping by our shop is just a pit stop for your phone repairs"
  91. Device Doctors Plus Elite: "Elite-plus level care for your premium devices"
  92. Tech Titans Elite: "Elite-level repairs for your premium tech"
  93. Mobile Mavericks: "Maverick solutions for your mobile device repairs"
  94. Device Doctors on Demand: "On-demand care for your urgent device repairs"
  95. Mobile Mayhem: "We may make your mobile devices go crazy, but we'll fix them too"
  96. The Gadget Genius Guild: "Join our guild of genius gadget repairs"
  97. The Phone Fixer-Upper: "Bringing your phone back to life better than before"
  98. Device Doctors Plus HQ: "Headquarters for premium care for your premium devices"
  99. The Gadget Guru Workshop: "Our workshop of gurus is here to fix your gadgets"
  100. The Phone Pit Stop Plus: "Making your phone repair pit stop even better with premium care"
  101. Device Doctors 24/7: "We're here 24/7 for your urgent device repairs."

Tips for Choosing a Creative Name

Establishing a mobile phone repair business is an exciting business. However, it's crucial to distinguish yourself from your competitors and attract clients by coming up with an attractive and memorable name. But choosing a memorable name for your mobile phone repair shop or business can be challenging.

Here are some of the final tips that might be useful in choosing the right name for your mobile phone repair shop.

  1. Stand out from your competitors: Research your competitors and come up with a name that differs from theirs. Avert using names that are generic or industry-standard.
  2. Easy to remember: Choose a name that is easy to remember and pronounce. A name that may be difficult for clients to remember should be avoided.
  3. The brand personality should be conveyed: Your shop name should encapsulate the character and principles of your business. Take into account the services you provide and the kind of clients you hope to acquire.
  4. Go beyond the box: While coming up with the name for your shop, don't be scared to be innovative and uncommon. Use wordplay, alliteration, or puns to make your name memorable.
  5. Brainstorm: Create a list of potential names and solicit input from others as you brainstorm. This will assist you in reducing your list of potential names and selecting the best one for your business.

In the Last:

In conclusion, picking a unique and distinctive name for your mobile phone repair business is crucial for attracting clients and distinguishing yourself from rivals. To generate ideas and choose a distinctive name that captures your brand's identity and core values, use the advice and recommendations offered in this article. Don't forget to be creative and think outside the box while choosing names. We sincerely hope that these pointers were useful, and we invite you to share your own original name suggestions in the section below.

The Booming Cell Phone Repair Industry: Statistics, Trends, and Future Prospects

The smartphone is no longer a luxury or a fashion item, but rather a part of our everyday lives. From morning till night, we use it to check the weather before going outside, follow our daily routine, contact friends and family, access the internet, and so on. Unfortunately, we only truly understand how important it is when it breaks or shows faulty results.

In recent years, the cell phone repair industry has seen unprecedented growth. This is primarily due to the increasing number of smartphone users worldwide and the rising cost of the latest devices. In this article, we will explore the current trends and statistics in the cell phone repair industry and its future prospects.

Smartphone Statistics You Must Know

In an effort to find out interesting statistics about the smartphone, REWA Tech discovered the following.

  • 85% of Americans own a smartphone, while Nigeria has the lowest ownership rate at 19.7%.
  • Global smartphone users are expected to reach 6.8 billion in 2023, a 4.2% increase from 2022.
  • The average smartphone adoption rate over the past five years is 5%.
  • China has the highest number of smartphone users.
  • People spend an average of 3 hours and 15 minutes on their phones each day.
  • Average smartphone usage is 3 hours and 15 minutes per day
  • Filipinos spend the highest average time on their smartphones, while the Japanese spend less time.
  • Android is the most used operating system.
  • Apple and Samsung are the most popular phone brands.

The Growth of the Cell Phone Repair Industry

The cell phone repair industry has been on an upward trend for the past few years, driven by the increasing popularity of smartphones. According to research, annual spending on new smartphone hardware currently exceeds 370 billion US dollars. Furthermore, the global cell phone repair industry is expected to reach $210 billion by 2023. This is primarily due to the rising number of smartphone users and the high cost of new smartphones.

With smartphones becoming more expensive, many users are opting to repair their devices instead of replacing them. Additionally, the increasing number of smartphone users worldwide has contributed to the growth of the repair industry, as more people seek out repair services for their devices.

Trends in the Cell Phone Repair Industry

The cell phone repair industry has undergone significant changes in recent years, primarily due to advancements in smartphone technology. Some of the current trends in the cell phone repair industry include:

  • Increased complexity of smartphone technology: As smartphones become more complex, it has become more challenging to repair them. This trend has led to the emergence of specialized repair technicians who are trained to handle complex repairs.
  • Growing demand for same-day repair services: With the increasing reliance on smartphones, customers are looking for quick and efficient repair services. This trend has led to the emergence of same-day repair services, which are becoming increasingly popular among customers.
  • Increased competition from manufacturers: Smartphone manufacturers are now offering repair services, which is putting pressure on independent repair businesses. To remain competitive, cell phone repair businesses will need to offer high-quality services at competitive prices.
  • Samsung Patent Suit: Samsung filed a lawsuit to prevent imports of non-Samsung OLED phone screens. This could put independent phone repair shops out of business by preventing the import of replacement screens from offshore regions like China.

The Future of the Cell Phone Repair Industry

In 2021, Apple launched a self-service program that allows you to fix or repair your iPhone yourself. Following this, other cell phone brands are also seeking to expand their self-service programs. For example, earlier this year Nokia partnered with iFixit, and Samsung is also planning to launch a self-repair program, but only in India for now. However, the main problem is that in most cases, it becomes more expensive than buying a new phone. Therefore, there is no doubt that individual users will find a technician or repair shop to fix or repair their cell phone issues.

Unfortunately, most manufacturers make their devices so complex that only technicians can fix or repair them. Some companies even produce non-repairable products, but the good news is that governments in many countries are trying to regulate this by making products more repairable to reduce electronic waste. New York passed a right-to-repair bill in December, and many other US states and EU countries are also considering passing similar laws. The benefits of this will largely go to repair shops, which will create more investment in this field.

According to Statista, the number of people who own cell phones worldwide has exceeded 6.5 billion, and the number is expected to increase to 7.6 billion by 2027. Since the advent of the cell phone, the phone repair market has been growing every year. It is likely that the demand for repair services will continue to rise as smartphones and other mobile devices become more popular.

Market Insights published a research in 2021, which claimed the value of the smartphone repair market was $185 billion. And it is expected to grow to over $260 billion by 2026. This is a clear indication of the growth of the cell phone repair industry.

Frequently asked questions

Q1: Is the Cell Phone Repair Business Profitable?

A1: Currently, the mobile phone repair industry in the United States is valued at $4 billion, which is expected to continue growing. The average cell phone repair business earns between $50,000 and $80,000 per year, with growth potential increasing as the business expands.

Q2: What are the Most Common Cell Phone Repairs?

A2: The most common cell phone repairs include screen replacement, battery replacement, water damage repair, charging port replacement or swaps, and camera replacement.

Q3: How much does it cost to repair a smartphone?

A3: The cost of repairing a smartphone varies depending on the severity of the damage, the model of the device, the location, and the technician. An average smartphone repair is estimated to cost between $50 and $400. It is always recommended that you discuss the repair price before performing the repair.

Q4: Can I repair my smartphone myself?

A5: While it's possible to carry out certain smartphone repairs at home with the help of our step-by-step video guide, we strongly recommend that you seek assistance from a professional technician due to the inherent risks involved. Attempting to fix your smartphone on your own can potentially result in further damage and may even void your warranty.

Q6: How long does it take to repair a smartphone?

A6: The repair time for a smartphone can vary depending on several factors, such as the specific issue with the device, the availability of replacement parts, and the expertise of the technician performing the repair. Some repairs may take just a few hours, while others may take several days. It's advisable to consult with a qualified technician for a more accurate estimate of the repair time for your particular smartphone issue.


In conclusion, the cell phone repair industry is a growing market with promising future prospects. The industry has seen significant growth in recent years, driven by the increasing popularity of smartphones and the high cost of new devices. While the future looks promising, businesses in this industry will need to keep up with the latest trends and advancements in smartphone technology to remain competitive.

With the rapidly growing cell phone repair parts market, REWA recognizes the need to capitalize on this opportunity. In order to do so, the company plans to utilize new technologies and focus on providing exceptional customer service. By staying ahead of the curve and embracing emerging technologies, REWA aims to offer cutting-edge repair solutions that meet the evolving needs of its customers. 





How to Fix Samsung S10 Camera Not Working

Today we will share how to fix the Samsung S10 camera not working. Open the camera. The camera is not working. As the camera has been replaced before and the problem still occurs, we need to take out the motherboard for further testing.

Place the phone back down on the heating pad at 100 °C for 2 minutes.

Insert a plastic card and slide it through. Apply some alcohol to facilitate separation.

After the back cover is separated, disconnect the flex cables. Then yank the motherboard out. Remove the front camera. Disconnect the connectors and remove the back camera.

First of all, we check the appearance of the connector. The connector looks good with no obvious damage.

Next, we connect the red probe to the ground. Measure the diode values of the connector with the black probe. When measuring pin 58, the diode value is abnormal.

Open the bitmap. We find that the power IC supplies power to the camera. The failure of the camera is probably caused by the power IC. 

Next, we try to replace the power IC. Remove the shielding cover with a hot air gun at 380 °C and airflow 3.

Apply some paste flux to the power IC. Remove the power IC with hot air gun at 380 °C and airflow 3.

Then clean the bonding pads with solder wick. Clean the bonding pads with PCB cleaner.

Get a known-good power IC. Apply some paste flux. Flatten the tin on the bonding pads with soldering iron at 380°C. Clean the bonding pads with PCB cleaner.

Apply some middle-temperature solder paste to the bonding pads. Heat to form the solder balls with hot air gun at 320 °C. 

Next, we solder the new IC with hot air gun at 330 °C and airflow 3. 

After the motherboard cools, measure the diode value of pin 58. The diode value returns to a normal value of 520.

Then we put back the shielding cover and camera. Install the motherboard for testing. The camera functions well. That’s as far as today’s repair case goes.

REWA Academy now offers repair courses for Android phone motherboard, including popular models of Samsung, Xiaomi, and Huawei. Please feel free to visit our academy if you are interested in learning motherboard repairs.

A Beginner Guide (Why & How ) to Using Boardview Schematics for Phone Repairs

Today we will introduce the new REFOX boardview software. Boardview software is an indispensable tool for phone board repairs. The circuits on the motherboard are intricate. Sometimes it is very difficult for us to recognize each circuit just by the appearance. Moreover, there is no way of knowing the contacts of each component.

However, boardview software distinguishes and marks each component on the motherboard. It can help us determine if the components have contact, which can substantially increase the efficiency of troubleshooting.

We can get a lot of information from the boardview software. There are two main sections of the boardview software. Simply put, the bitmap tells you the location and name of each component, while schematics tell you what each component does.

For starters, we can know what the component is through the initial letter. C is the capacitor, J is the connector, R is the resistor, U is the chip, and L is the inductor. The color can tell you the function of each area. The gray areas are grounded while blue areas are empty with no use. The yellow areas serve as signal or power supplies.

Last but not least, we can quickly find the contact components through clicking one component. In the split view, by clicking one component of the bitmap,the schematics will automatically jump to the corresponding component.

In addition to the above functions, resistance values can also be viewed in REFOX boardview software. You can even define your own resistance values.

Next, we will show you how to use the REFOX boardview software with a repair case. The iPhone 12 won’t turn on.

Then we need to take out the motherboard for further testing. Heat the phone with a heating pad and remove the screen with an opener.

It can be seen that the area around the display connector is severely corroded. Clean the corroded area with PCB cleaner.

Install the screen and plug in the direct current supply. Prompt a boot-up with tweezers. The boot current is fine but there is nothing on the screen.

Then we measure the diode values of the connector and compare the measured values with the values on the boardview software. The measured values do not have to be the same but the differences shouldn’t be large. When measuring pin 14, the diode value turns out to be abnormal.

Open the bitmap and find pin 14 of the connector. Click it and we find it has contact with one inductor.

The inductor has been corroded away from the motherboard. Next, we need to install a new inductor. Open the split view of the boardview software. Clicking the inductor on the bitmap can bring you to the inductor in the schematics. Judging from the schematics, the inductor is 700HM. Then we need to install an inductor of the same value. 

In the first place, apply some flux and middle-temperature solder paste. Solder the inductor with a hot air gun at 380 °C.

After the motherboard cools, measure the diode value. The diode value returns to a normal value.

Then we put the motherboard back on. The phone turns on and that is a repair done.

As you can see, the REFOX boardview software is of great help to board repairs. To give back to users, REFOX boardview software has launched a referral program. You can earn free days and rewards by simply inviting your friends to subscribe to any plans from REFOX boardview software. Please feel free to visit refoxteam.com for details if you are interested.

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