Your favorite Apple, iPhone, iPad, iOS, Jailbreak, and Cydia site.
12-25-2012, 11:49 PM #1Can I update my tmobile iphone 4 4.2.1 to a newer version like 4.3? without losing serv
Can I update my tmobile iphone 4 4.2.1 to a newer version like 4.3? without losing service or whatever like what's the highest i can update it to without losing service n the mod/ sim or whatever. :/ please and thanks
12-27-2012, 03:37 AM #2
12-27-2012, 03:53 AM #3
Depending on ya shsh blobs ya have will determine what firmware you can go to. And you will have to use snow breeze so ya don't lose ya baseband and unlock
12-27-2012, 11:58 AM #4
01-03-2013, 07:13 PM #5