A AC Question Jul 6, 2017 #1 Charged my phone overnight now I have a fully charged battery but a black screen and can't turn off or on.
Charged my phone overnight now I have a fully charged battery but a black screen and can't turn off or on.
B. Diddy Senior Ambassador Moderator Mar 9, 2012 168,550 9,379 113 Jul 6, 2017 #2 Welcome to Android Central! Which phone? Try pressing and holding Power for about 15-20 seconds. Upvote 0 Downvote