iPhone Dev-Team has just released Ultrasn0w 1.2.4 to unlock iPhone 4/3GS on iOS 4.3.3 / iOS 5. You can grab this latest build of Ultrasn0w through http://repo666.ultrasn0w.com source in Cydia. If for some reason you don't have a Wi-Fi access in your home or office, you can still unlock your iPhone on iOS 4.3.3 / iOS 5 using Ultrasn0w 1.2.4 DEB file. This simple 3-step guide will teach you how you can install Ultrasn0w 1.2.3 (Similar to Ultrasn0w 1.2.4) on your iPhone without Wi-Fi or SSH access.
Steps to Install Ultrasn0w 1.2.4 on iPhone 4/3GS Offline:
- Download iPhone Explorer from here and Ultrasn0w 1.2.4 DEB file from the link below:
- Launch iPhone Explorer, connect your iPhone to your PC or Mac via USB cable and place Ultrasn0w 1.2.4 DEB file and the MobileSubstrate DEB file in the following location:
- Thats it. Reboot your iPhone. After reboot you will find it fully jailbroken and unlocked on iOS 4.3.3 / iOS 5. Cheers!
UPDATE X1: Replaced dead download links with working ones from Mediafire.
Note: The screenshot is indeed missing the MobileSubstrate DEB file, but you need to definitely include it in the AutoInstall folder along with the Ultrasn0w DEB.