Unlock iPhone on iOS 5.0.1 with Ultrasn0w 1.2.5

The iPhone Dev Team has released Ultrasn0w 1.2.5 to unlock iOS 5.0.1 over iPhone 4, 3GS and 3G. The latest Ultrasn0w 1.2.5 supported basebands are:

iPhone 4

• 01.59.00

iPhone 3GS/3G

• 04.26.08
• 05.11.07
• 05.12.01
• 05.13.04
• 06.15.00

Unlock iOS 5.0.1 with Ultrasn0w 1.2.5

Step-1

Jailbreak your iPhone over iOS 5.0.1, if that’s not before
See also:
Jailbreak iOS 5.0.1 with RedSn0w 0.9.9b9b
Jilbreak iOS 5.0.1 with Ac1dSn0w
Download S0wBreeze 2.8 b11 to Jailbreak iOS 5.0.1

Step-2

Tap on “Cydia” icon on springboard of your iPhone and navigate to “Manage” > “Sources”

Step-3

Tap “Edit” > “Add” and enter following repo and tap “Add Source” button

http://repo666.ultrasn0w.com

Step-4

Tap “Search” tab and search for “Ultrans0w” and install it

Step-5

Your iPhone will reboot

Done! your iPhone is unlocked now over iOS 5.0.1.