This video will show you how to Jailbreak and Unlock your iPhone 3G on iOS4 (4.0/4.0.1 firmware) using Redsn0w and Ultrasn0w. In Redsn0w, you can enable the background wallpaper, Multitasking, and Battery Percentage.
Download Redsn0w v 0.9.5b5-5 for Windows: http://sites.google.com/a/iphone-dev....
Download Redsn0w for Mac: http://sites.google.com/a/iphone-dev....
Download the iPhone 3G 4.0 firmware file: HERE
(Even if you are on 4.0.1, still download 4.0)
To unlock your iPhone 3G add this source to Cydia and Install Ultrasn0w: repo666.ultrasn0w.com
Download Redsn0w v 0.9.5b5-5 for Windows: http://sites.google.com/a/iphone-dev....
Download Redsn0w for Mac: http://sites.google.com/a/iphone-dev....
Download the iPhone 3G 4.0 firmware file: HERE
(Even if you are on 4.0.1, still download 4.0)
To unlock your iPhone 3G add this source to Cydia and Install Ultrasn0w: repo666.ultrasn0w.com