Using Gevey Turbo SIM jailbreak to unlock the iPhone 4 baseband 2.10.04, 3.10.01
In order to Unlock iOS 5 with Gevey SIM, first Preserve your Unlockable iPhone 4 Baseband. Need a Redsn0w “Custom IPSW” option (New Redsn0w 0.9.9b5) includes in Mac OS X. Windows Redsn0w version 0.9.9b5 still on the way.
For Windows iOS 5 Jailbreak tool from redsn0w 0.9.9b5 with new Ultrasn0w to Unlock iOS 5 coming later Today. But this Ultrasn0w iOS Unlock will only Unlocks iPhone 4 Currently unlocked and not for New iPhone 4 Unlocks.
How to Preserver iPhone 4 Baseband To Unlock on iOS 5 with Gevey Turbo SIM Jailbreak
Step 1 – Connect your iPhone 4 to the Computer and then Open Redsn0w 0.9.9b5
Step 2 – Now Only Select Extras, then “Custom IPSW” option, so that you can Create your Pre-Jailbroken Custom Firmware.
Step 3 – Redsn0w Helps and Start Cooking Custom IPSW for You and will be done in few minutes.
Step 4 – After Getting Custom IPSW Firmware, Select “pwned DFU” from the Redsn0w 0.9.9b5
Step 5 – Now You must Follow the on-screen Instructions to get your iPhone into DFU Mode:
Step 6 – Close Redsn0w once iPhone in DFU Mode, and Open iTunes 10.5, you will get your iPhone in Recovery Mode Message.
Step 7 – Hoold the Option Key on Mac and Hit Restore (Option Key+Restore in iTunes). Point iTunes to your iPhone 4 Custom iOS 5 IPSW which bigins with NO_BB (Baseband Number), and Do not Select the Stock one or you will lose your iPhone Unlock Process in iOS 5.
Now Finally you will need to Use Gevey SIM on iPhone 4 way you know How to Use Turbo SIM on iPhone 4. If any Problems arise or not aware of Gevey Turbo SIM on iPhone 4 Jailbreak or How to Unlock iPhone 4 with Gevey SIM, Watch this Video Below:
What about the iOS 5 Unlock using Ultrasn0w. To Download Ultrasn0w to Unlock iOS 5 using Redsn0w 0.9.9b5 for Windows, then stay tuned with Grab Information .