if i changed the carrier back to AT&T would i be able to get the new ISO 4 update with out risking my jailbreak, (after update i would switch it back to tmobile)
i have the iphone 3g and my itunes wont let me download the new update to get mutitasking and backgrounds. any one know how to do this but i want to say unlocked for T-mobile
i have the iphone 3g and my itunes wont let me download the new update to get mutitasking and backgrounds. any one know how to do this but i want to say unlocked for T-mobile
