Motherboard Separation and Combination Skill Sharing

iPhone Motherboard Separation and Combination Skill Sharing. Since the iPhone X the iPhone motherboard with a double-layer structure design, which makes the board more integrated and smaller in size, so that there is more space for the battery, camera module, speaker, and new function. However, the double-layer structure design also has some disadvantages, the biggest […]

HUAWEI Mate 30 Pro Wi-Fi Cannot Turn On Repair

HUAWEI Mate 30 Pro Wi-Fi Cannot turn on, repaired many times but still does not work. Model: HUAWEI Mate 30 Pro Model: 2019, September 19  Troubleshooting The HUAWEI Mate 30 Pro Wi-Fi button cannot turn on and has been repaired by different repair shops before. Disassemble the phone Remove the back cover Protect the cameras […]

How to Fix iPhone XR Keeps Rebooting While Gaming: Full Chip-Level Repair Guide

Is your iPhone XR keeps rebooting, especially when playing games? You’re not alone. This common issue often stems from overheating at the chip level, causing the device to trigger Apple panic codes and enter a reboot loop. In this tutorial, we’ll walk you through a professional-level solution: chip-level board repair involving CPU, NAND, EEPROM, and […]

iPhone 8 Plus Motherboard Repair: How We Fixed Cracked PCB & Wi-Fi Issues After Drop Damage

When a customer brought in a severely damaged iPhone 8 Plus, many would have deemed it unrepairable. The device had suffered a brutal drop, cracking the screen, shattering the back glass, and—most critically—damaging the motherboard. However, for skilled technicians, even a cracked PCB doesn’t mean it’s game over. In this article, we’ll guide you through […]

How to Fix iPhone 12 Pro Overheating Issue

Have you encountered the dreaded “iPhone needs to cool down before you can use it” message on your iPhone 12 Pro? Overheating can cause your phone to become unstable, slow, or even shut down completely. This is a common problem faced by both technicians and phone users alike—but what causes it, and how can you […]

How to Repair iPhone 12 Pro Water Damage: Step-by-Step Motherboard Fix

Water damage is one of the most common and frustrating issues faced by iPhone users—especially when the phone won’t power on. In this detailed repair guide, we’ll show you how to diagnose and fix an iPhone 12 Pro water damage and remains unresponsive, even after 20 days. You’ll learn how to disassemble the device, locate […]

Xiaomi Mi 9 Not Turning On Issue Repair

Xiaomi Mi 9 Not Turning On Issue Repair Model: Xiaomi Mi 9 Announced: 2019, February 20 Case 1 The phone back case has been replaced before and can boot when pressing the motherboard. Based on the repair experience, it should be the power IC U4200 and U4700 poor soldering. Take out the motherboard and heat […]

iPhone 12 Won’t Boot After Drop? How to Fix Logic Board Damage Step by Step

When an iPhone 12 experiences a severe drop, it’s not just the screen or back glass that suffers—internal logic board components can also sustain serious damage. If your iPhone 12 won’t boot and only shows a fixed current of around 70mA on a DC power supply, this guide details a real-world board-level repair case. We’ll […]

Xiaomi 10 Cannot Boot After Screen Replacement

Xiaomi 10 Cannot Boot After Screen Replacement Model: Xiaomi Mi10 Announced: 2020, February 13 Defect Phenomenon First, it was only the screen cracked, and the client tried to replace a new screen by himself, but during the replacement, damaged a flex cable. Bought a new flex cable and replace it, then find the phone cannot […]

How to Fix iPhone X Apps Crashing Issue (Error 1100) – Step-by-Step CPU Resoldering Repair

Is your iPhone X constantly crashing whenever you open apps—even after a restore? You’re not alone. This issue is often linked to a deeper hardware fault, especially if you’re seeing iTunes restore error 1100. While software problems are a common culprit, in this case, the cause is more likely poor CPU soldering on the motherboard. […]

Xiaomi Mi 11 Common Issue Repair

Xiaomi Mi 11 Common Issue Repair Model: Xiaomi Mi 11 Announced: 2020, December 28 Defect Phenomenon Suddenly no sound when playing the video, tried to reboot a few times but still with the same issue. Troubleshooting First, disassemble the phone and check the motherboard and parts inside Take out the motherboard, it’s obvious, that the motherboard […]

iPhone 12 Pro Boot Failure After Drop – Data Recovery & Logic Board Repair Guide

Have you experienced boot failure after dropping the iPhone 12 Pro? Drop damage is one of the most common causes of boot failure in smartphones. In this repair guide, we’ll walk you through the complete process of reviving a severely damaged iPhone 12 Pro that won’t boot due to a fractured double-layer motherboard. Moreover, we’ll […]