so randomly I have an iPhone 4 with a busted back, been that way for a few months now. Anyway out of the random blue the phone decided to shut off and actually completely wipe itself out. The phone was really hot in my pocket and this is when I learned it reset itself. After trying to reactivate it I end up with a connect to iTunes screen and after connection to iTunes it says to bring iPhone in to the store. AFAIK the phone was never wet and I couldn't get my pentalobe driver to work on it and check the inside. What gives? Exploded battery? Fubar'd logic board? Other than the back being broken no other issues. Worked fine up until this point!!