Xiaomi 10S can't be turned on. Replace a battery holder and repair the fault.
HUAWEI Mate 10 can't be turned on. When the power on display current jumps to 126ma, it will be fixed. Remove the CPU and install REBALLING again, and repair the fault.
iPhone 13 suddenly won't turn on,remove the damaged capacitor,and the maintenance was completed.
Redmi K40 auto restart, after dismantling the machine, it was found that FPC was damaged, so it was replaced with a good one, and the fault was repaired.
HUAWEI Enjoy 10 can't search the network. After dismantling, it was found that pin at the bottom of the diversity low noise amplifier was blackened, so it replaced the new chip and repaired the fault.
Xiaomi 8 can't adjust the volume. Pressing the volume up button doesn't respond.After measurement, the mainboard was disconnected, the power supply was removed, and pin and Jump wire were sent to Capacitor R601 in the lower left corner, and the fault was repaired.
Redmi K30 can't be turned on. After removing auto power off source and NFC, and replacing a charging IC, the current is normal, but the fault remains.Replace with a new Inductor,Redmi K30 can be turned on.
iPhone 12 Pro MAX after water damage,no booting was replaced by FPC, and the main board water damage chip was rebuilt.
HONOR V10 can't be turned on, change the power chip, redo the CPU, and repair the fault.
Xiaomi 11 can't turn on WiFi, which is the common common failing of Xiaomi mobile phone CPU. After disassembling, redo the CPU and repair the fault.