Ireb 40x 41 — Rc2zip 1 Hot =link=

: Open iTunes, hold the Shift key (Windows) or Option key (Mac), and select your custom IPSW to restore without errors. Safety and Compatibility

: Attach your legacy iOS device to your computer via USB.

Review and Tutorial on how to get and use iREB and f0recast.

: Versions like RC2 were specifically optimized for iOS 4.0.x and 4.1, which were the primary firmware versions for the iPhone 3GS and iPhone 4 era.