How to unlock iPhone 4 baseband 3.4.01
0
Marcintosh • February 6, 2013 at 10:58pm
I have updated my iPhone and the baseband changed to 3.4.01. Is there a way to unlock this version for use on other networks?
Answers
0
iClarified • January 12, 2026 at 7:16am
Baseband 3.4.01 is specific to the CDMA iPhone 4. Unlike GSM models, the CDMA iPhone 4 does not have a SIM card slot, meaning hardware unlocks like the Gevey SIM are not compatible. There is no software-based unlock for this baseband version. To use the device with a different carrier, you would need to contact the original provider to see if an official unlock is possible, although this is generally not available for this specific hardware version.