oppo a15 power button repair | oppo a15 power on/off not working

oppo a15 power on/off not working . how to repair power button on oppo a15
OPPO A15 POWER NOT WORKING, OPPO Power Button Replacement
Oppo A15 On Off Switch Problem , OPPO A15 On Off Problem , Oppo A15 Power Switch Problem
Oppo A15 Power Switch Problem easy method.
Power Switch Change