REB is a must have tool for iOS users works under Windows machines which lets you put your device into a pwned state so that you will be able to upload custom firmware to it. iH8sn0w has just released iREB 4.1, the iTunes restore error bypasser to support all new & old devices.
- iPhone 2G
- iPhone 3G
- iPhone 3G[S] (old & new bootrom)
- iPhone 4
- iPod Touch 1G
- iPod Touch 2G (MB & MC)
- iPod Touch 3G
- iPod Touch 4
- iPad
- Apple TV 2
Just download iREB from the link at the end of the page, and follow our guide posted here to cook your custom firmware with Sn0wbreeze for Windows and follow our guide posted here to do the same with PwnageTool for Mac. Then use iREB to put your device into DFU mode and install your cooked firmware (you'll not get iTunes errors with iREB). Also keep in mind that iREB only works on iTunes 10 or above.
Download iREB 4.1
Download iTunes 10.1
