hello all,,,,i got the iphone 5 about 2 months ago and eberything went well, as of today my phone started acting up on me the time would change then calls would drop..i backed up my phone before anything else worse can happend well it did!! my phone completely shut off on me and when it turned back on i lost everything!!! all my pictures and contacts...i did restore my phone like i was told and still nothing i did back up yet nothing shows up....wth is going on i was told this is a glitch? please help me, why is the phone shutting off and on ?? thank you.