Are you facing screen stay awake while charging android phone and tablet? Wait, before go to service center try this easy method, phone screen not turn off while charging because of very common reasons, one of them is stay awake option, let see how to fix this problem, hope this will help you. This method will work all version of android phone.
1. Go to phone “setting” – “about phone” tap seven times on “build number” you will get developer options, come back
2. Now tap on “Developer options” and uncheck the “Stay awake” option.