Well, My S4 is dead....thought the screen had a crack in it, so I got a new screen. got the old one off only to discover it is the digitizer that's cracked. So, using the insurance I pay for every month, I have a new phone enroute....will be here tomorrow. Will see what version it is and proceed from there. Sprint sent me an Airwave a while ago as my apartment has poor reception. Ever since a storm a few weeks back, it's not acted right though....like it can't connect to a tower. Weird. Going to have to trouble shoot the damn thing.