Ok, so, I have a BRAND NEW S3, i got it like 3 weeks ago....I have a question. Why the hell does my phone stop working randomly (signal wise) I have full bars and 4g and yet it wont do anything!!!! Wth did I just $500 for!?! Im about tho throw this phone! -_- I have to restart my phone regularly about every 2hrs to get it to work..stock rom/rooted/debloated.