SAMSUNG Z Flip No Signal and Cannot Be Activated Repair (Réparation de l'absence de signal et de l'impossibilité d'activation)

SAMSUNG Z Flip no signal after drop damaged for a few days. Model: SAMSUNG Z Flip Announced: 2020, February 11 Defect Phenomenon The phone screen was broken by drop damage, after replacing the screen and using it for a few weeks, no service issue happened. Tried to reset the factory setting, then the phone cannot be […]

Réparation du problème de démarrage du MacBook A1989

MacBook A1989 cannot boot, the issue is caused by water damage on the screen. Model: MacBook Pro 13″ (A1989) Year: 2018-2019 Board Number：820-00850-07 Defect Phenomenon Water damage causes the CPU not to work and cannot boot. Resolder the CPU then assemble the phone to test, but as the water or maybe moisture on the screen still […]

Réparation du flash, du Wi-Fi et de la bande de base de l'iPhone 12 : Résoudre les problèmes complexes liés à la carte mère

A minor flash issue in an iPhone 12 turned into a major headache for a repair technician. Improper repair practices led to the failure of Wi-Fi and Baseband functions, making the repair far more complicated. This guide will take you through the troubleshooting and repair process for resolving these issues while emphasizing the importance of […]

MacBook A2337 - Réparation de la défaillance du clavier et du pavé tactile

MacBook A2337 Touchpad and Keyboard Function Failure Repair Defect Phenomenon The MacBook Air 2020 A2337 works normally, but on the second day, the touch bar and home button functions both failed. Troubleshooting Disassemble the phone and we find the flex cable connector of the touch bar with some problems A part of the buckle on […]

Réparation du problème de rétroéclairage du MacBook A2337

Received a MacBook A2337 with no backlight issue. Model Number: A2337 Year released: Late 2020 Defect Phenomenon The MacBook has been repaired by another repair shop and can boot up normally, but the backlight does not work. Troubleshooting Disassemble the MacBook, and first, we find some shielding covers are missing. (The shielding covers are not easy […]

Réparation du HUAWEI Mate 40 Pro endommagé par une chute

Received a serious drop damaged HUAWEI Mate 40 Pro Model: Mate 40 Pro Announced: 2020, October 22 Defect Phenomenon Because of the quarrel, the wife smashes the mobile phone in anger, felt regret after calming down, then sends the phone to our repair shop and wishes the phone can be fixed.  Both the front screen and […]

L'iPhone 12 Pro Max ne se recharge pas et reste bloqué sur le logo Apple

An iPhone 12 Pro Max that won’t charge and remains stuck at the Apple logo is a repair technician’s challenge. This issue arose after a screen replacement, leading to motherboard problems. This detailed guide explores the troubleshooting process, identifies the root cause, and outlines the steps to replace the defective USB chip. Device Details Model: iPhone […]

L'iPhone 12 Pro Max ne démarre pas ? Comment réparer avec CPU Pad Repair

A no-boot issue in an iPhone 12 Pro Max is a challenge for repair technicians, especially when caused by missing CPU pads. This guide explains how to diagnose, repair, and restore functionality to the device by skillfully repairing the CPU pads through wire jumping and other intricate methods. Device Details Model: iPhone 12 Pro Max […]

HUAWEI Mate 30 Pro Partage des défauts courants

HUAWEI Mate 30 Pro Common Faults Sharing Model: Mate 30 Pro Announced: 2019, September 19 01. earpiece speaker circuit, the voltage boost inductor is easy to get shorted. Will cause a large current when connected with the DC power supply.   02. Q1802 is relative to the battery data IO detection, if corrosive will cause the […]

Réparation de l'iPhone 12 Pro endommagé par une chute

A severely drop-damaged iPhone 12 Pro can seem beyond repair, especially when both the screen and back cover are shattered, the camera module is damaged, and worst of all, the motherboard is separated. However, for those who want to preserve their data, a motherboard chip swap is a viable solution. In this guide, we’ll walk […]

Réparation du HUAWEI Mate 30 fissuré en deux

HUAWEI Mate 30 Crack into Halves! Whether this phone can be fixed or not? Model: HUAWEI Mate 30 Announced: 2019, September Customer’s Feedback The client was drunk and break the phone into halves in an unconscious state.  And when woke up the next morning, only the upper half (with the motherboard inside) of the phone can be […]

L'iPhone 12 Pro Max d'occasion ne peut pas démarrer

Purchasing a secondhand iPhone 12 Pro Max can be a great deal—until you encounter issues like the phone not booting. A black screen with no response, even after charging, can indicate underlying motherboard problems. This guide will walk you through the troubleshooting process and repair steps to get your iPhone working again. Model: iPhone 12 […]