20.
Reset is not working: N/A
21.
Vibrator is not working:
Solution:
Flash the handset with latest SW
Check if the vibrator is failure then Re-Solder Vibrator or change it
Check the Main FPC Assembly Quality ,if not ,Re-Assembly it or change it.
Check the FPC connector soldering
Q
uality ,if not ,Re-sold it or change it.
Check the power IC work normally or not. Re-Solder the power IC or charge it.
Check the CPU work normally or not. Re-Solder the CPU or change it
Vibrator
slot
LCD/Vibrator
FPC connector
Vibrator FPC
CPU
Power IC
