I just bought an iPhone 4 AT&T that is on iOS 4.3.3. Is there any way I can upgrade to iOS 5.0.1 or 5.0 and preserve the low baseband for unlock? Thanks in advance. I have a MacBook Pro. Not Windows.
tortelliniguy said:I just want to upgrade to 5.0.1 because it's the latest untethered jailbreak. I don't have a windows computer so pwnage tool is my only option. Do I just go through the steps it gives me then through iTunes do I press the "Restore" or "Update" button.
Just remember, for future reference, when updating to new iOS versions that you'll still have to create the custom IPSW every time to continue preserving your Baseband.Thanks swimmer123! I'm on 5.1 with baseband 4.10.01. Now just waiting for an untethered jailbreak for iOS 5.1.