Hi, my phone is honor 6 plus. on/off button has stopped working.any way to lock the screen?

[AC Question]

i have tried the buttons. they are not working. only increasing the volume button is working but the decrease the volume button and the on/off button is not working. as a result, i cant lock the screen and can neither unlock the screen. is there any other way to do that? thanks in advance.

 

[the tall guy]

Hi, you could download Action Launcher 3 or Nova Launcher and set up for a double tap to wake and lock the screen?