Micromax Q452, Руководство по обслуживанию

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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