Unfortunately for me I smashed my 5s at the weekend so have turned to my old 4s I have stored under the bed! The 4s had 'Find my iPhone' installed on it. When i was planning on selling it a while ago, I done some sort of factory re-set. When I came to turn the phone back on, it asked me for the apple ID and password used to SET UP the device. Well I have changed my password a few times and cannot remember what on earth it was when I first got the phone. Does anyone have any ideas? Im guessing it is probably better off in the bin and completely useless!