Last 2 days, I put my Z5 on sofa without any interaction on it for a few hours then I notice screen is off when I pick it up. I try to press power button anything no response at all. After that, I press Vol up + Power button then I only manage to turn it on. After 3 days, I face this issue again.
After I upgrade to Android 6.0 I face this issue twice in 1 week.
Anyone have this issue as well?
