Apple recently released iOS 6.0.1 to the public with OTA and iTunes update, we already told you how to Jailbreak it but now we’ll help you unlock iPhone 3GS or iPhone 4 running iOS 6.0.1 using the UltraSn0w fixer tool.
So basically the iPhone Dev-Team has yet to add compatibility for iOS 6.0.1 in its popular unlocking tool – UltraSn0w but there’s a free tool in the Cydia app repository called UltraSn0w fixer which can complete the job given you have the supported baseband. Before starting navigate to Settings > General > About > Modem Firmware and take note of your baseband. Only the iPhones which have the basebands listed below can be unlocked using the UltraSn0w:
- Baseband 01.59.00 (iPhone 4)
- Baseband 04.26.08 (iPhone 3GS)
- Baseband 05.11.07 (iPhone 3GS)
- Baseband 05.13.01 (iPhone 3GS)
- Baseband 05.12.01 (iPhone 3GS)
- Baseband 06.15.00 (iPhone 3GS)
If you have an iPhone with one of the basebands above then proceed with the guide below:
Step 1. Jailbreak your iPhone using this guide here.
Step 2. Open Cydia.
Step 3. Tap on the manage tab at the bottom.
Step 4. Go to sources and add the following repository: http://repo.iparelhos.com
Step 5. Search for UltraSn0w and install it.
Step 6. Now search for UltraSn0w fixer tool and install that.
Step 7. After installing, reboot your iPhone.
And that’s it, if you have any questions feel free to ask us in the comments below.