Is there a current way to preserve the current baseband 2.0.10 of my iPhone 4s while upgrading to 5.1.1 and unlocking? I think I need to keep the baseband in order to unlock with an unlock sim that I have (that says it is compatible with 2.0.10 but says nothing about 2.0.12). This is a CDMA iPhone 4s that requires jailbreak in order to use the unlock sim.
Got a tip for us?
Let us know
Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
Upgrade iPhone 4s while preserving the baseband?
- Thread starter gibberish
- Start date
- Sort by reaction score