Hello, (sorry about my english) I have iphone 5s and it was work just fine i have 0 problem, no lag, no restart, nothing at all !!! until today i have put my phone on charger and go 2 sleep and when i wake up i see my background change (WTF!!!) when i unlooked everything is gone !! all of my information and data gone ! i did not do anything i was sleep and before it was work perfect i swear MAAAAN !!! is this normal ? i did give my brother yesterday my apple id and set up for him find my iphone is he just prank me and deleted everything ? that #$@@@@? is there any chance i can know if he did that ? is there any history? or something did any one have same problem ?