Hi guys, I have an iPhone 4 with baseband 4.10.01 installed. I know that this baseband is not supported by Ultrasn0w. Is there any chance to unlock this phone from AT&T? I mean, can we jailbreak and install iPad baseband 06.15.00 on my device just like jailbreaking and unlocking iPhone 3GS? Thanks in advance.
Asked by: Gabriel from Laredo, Texas
Anyway, to unlock your iPhone using Gevey SIM you will need to hacktivate your device by jailbreaking it using Redsn0w. You can get Redsn0w 0.9.6RC19 for Mac OS X using this link or from here if you are on Windows. Then check this blog post for the detailed jailbreak tutorial using Redsn0w. After jailbreaking, you will need to activate your iPhone using your AT&T SIM card or though SAM. The guide on how to activate iPhone using SAM can be found here. Then once jailbroken and activated, you can refer on this guide on how to unlock iPhone 4 on iOS 4.3.3 using Gevey SIM Pro. Oh, by the way, don’t forget to save the SHSH blobs of your device using iFaith SHSH Blobs Dumper.