My LG G3 keeps getting stuck with the screen off. Double taps or power button press will not bring it back. Holding power does a little vibrate like it's bringing up the power off menu, and pressing power and volume down still takes a screenshot (The picture I saw after is of the lock screen that it saves). But no screen. If I pop the battery to reset the phone then it works fine again for a while, but then again after some time I'll go to unlock it and the screen won't turn back on. I tried doing a factory reset, same issue keeps happening. I tried booting in safe mode, and after a while it even does it there. Battery level is fine. Seems to be happening more frequently now. (This just started 2-3 days ago). So those are all of the things I could find to try on the web, so wondering if anyone else has any ideas of anything to try?