My doogee s60 turns off and on randonmly

It happens with mine every 3 days up to 3 times a day. That’s a ‘normal behavior’ of that phone.

Additionally to the self-restart the exposed phone keys can also lead to ‘pocket restarts’ caused by unintended ‘holding’ of the power button.

Maybe updating to Oreo will help, but there will not be an official update so update on your own risk.

Google your answer !

I got one my self s60,and Gmail asking a authentification corrupt my smartphone memorie.