I live in philadelphia which does not have LTE yet ....so I picked up the S2 SKYROCKET ....I AM NOW ON MY 3RD ONE...they cant seem to fix it ... i get connection failed alll the time ....my apps don't load properly ....websites never finish loading...and when it does work its so slow....we did the whole take your battery out thing ....n changed sim card ....and even the phone 3 times as i said ... and its stilll not working right ...anybody have any helpful info.....A.T.T. has a 3 strike rule so i can get a different phone but i really want this phone