Answer to "How to fix "slide to power off" screen that randomly shows up?"Okay I have fixed my phone!!! My phone has been locking its screen and taking screenshots 26 times a second. I have recently reset all settings and then deleted a bunch of photos and videos and voila, new phone! Good luck. Just check yours phone memory storage and see it's not full, if it is - delete some things and see if that helps. Cheers!