Ireb 4.0.x 4.1 Rc2.zip 1 [verified] Jun 2026

Connect your device to your PC. Turn it off, then follow the standard DFU sequence: Hold Power + Home for 10 seconds.

iREB (iPhone Recovery Loop Bypasser) is a lightweight GUI application built for Windows systems. During the iOS 4 era, Apple tightened its verification protocols, which frequently caused iTunes to throw catastrophic errors (such as Error 1600, 1601, 1602, and 1015) whenever a user attempted to restore custom jailbroken firmware.

: iREB (iH8sn0w's Recovery Boot) puts your device into a "Pwned DFU" state. iREB 4.0.x 4.1 RC2.zip 1

On your keyboard, hold down the key and click the Restore button in iTunes.

: Fully compatible with the iPhone 2G, iPhone 3G, iPhone 3GS (old and new bootroms), iPhone 4, iPod Touch 1G/2G/3G/4G, iPad 1G, and Apple TV 2G. Connect your device to your PC

is a landmark software package in the legacy iOS jailbreaking community, specifically designed to bypass the restrictive 16xx and 1015 hardware errors generated by iTunes during custom firmware restorations. Developed by legendary iOS hacker iH8sn0w , this particular release stands out as a crucial asset for servicing older Apple devices like the iPhone 3G, iPhone 3GS, iPhone 4, and early iPod Touch models running iOS 4.

iREB 4.0.x 4.1 RC2 is a legacy utility by iH8sn0w designed to bypass 16xx iTunes restoration errors (1600-1604) when installing custom firmware on older Apple devices. It works by putting devices into a "Pwned DFU" state, allowing unsigned firmware, and can fix recovery mode loops. For a video guide, visit YouTube . During the iOS 4 era, Apple tightened its

The executable file inside the .zip archive requires no installation and features an incredibly small footprint. How to Use iREB 4.0.x / 4.1 RC2 to Flash Custom Firmware