How to unlock iPhone 4/3GS iOS 5.1.1 with Ultarsn0w fixer 5.1.1:Note: ONLY following basebands can be unlocked using this tool:
- iPhone 4 — Baseband 01.59.00
- iPhone 3GS — Baseband 04.26.08
- iPhone 3GS — Baseband 05.11.07
- iPhone 3GS — Baseband 05.12.01
- iPhone 3GS — Baseband 05.13.04
- iPhone 3GS — Baseband 06.15.00
Unlock iPhone 4 with SAM 5.1.1:Step One: Jailbreak untethered with Absinthe or Sn0wbreeze. Step Two: Run Cydia and install the latest version of SAM (0.1.15-1) Step Three: Launch the app, go to Utilities and tap ‘Revert Lockdownd to Stock’. That will put your Lockdown folder (where the activation ticket is saved) is status quo position. Note: My iPhone 4 caught network right after I did that. If your didn’t – please proceed. Step Four: Put the previously saved activation Lockdown folder back to /var/root/Library/Lockdown Step Five: Reboot your phone. Step Six: Now you can delete SAM if you want to. And finally the last method that can unlock your iPhone iOS 5.1.1 almost on any baseband.
Unlock iPhone 4 iOS 5.1.1 with Gevey SIM:We have plenty of tutorials on how to unlock your iPhone 4/4S with Gevey SIM. Nothing has changed with iOS 5.1.1 release and all those cards work perfectly with the new Apple’s firmware. Check this link to find a solution for you. As you can see there’s a way to unlock iPhone 4 04.12.01 iOS 5.1.1, but if you were lucky and fast enough to perform your SAM unlock during the week he worked. As soon as you have your ticket saved and stick to the only SIM card – you’re out of danger. Please let us know how those methods worked for you in the comments under the post or on social networks.
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