IREB

What is iREB?

iREB is a GUI application created by iH8sn0w. It uploads 3 pwned files using iTunnel so that iTunes can accept custom IPSW firmware/downgrade to lower firmwares.
For S5L8900 devices, it uploads the following:

• iBSS.MODEL.RELEASE.dfu
• WTF.MODEL.RELEASE.dfu
• WTF.s5l8900xall.RELEASE.dfu

For S5L8920 S5L8922 & S5L8930 devices, it triggers a Heap Overflow and uploads a pwned:

• iBSS.RELEASE

Current Developers

• iH8sn0w (Windows + Mac)
• w3st05 (Windows)
• spendl (Windows)
• srts (Mac)

Compatible Operating Systems:

Windows XP/Vista/7

Changelog

4.0.x/4.1 r2

• Added Support For All Devices

4.0.x/4.1

• Changed GUI
• Removed Support for iPod Touch 1G and iPhone 2G
• Removed Umbrella SHSH Grabber
• Removed sn0wblower
• No LibUsb Required
• Uses iTunnel To Fix Recovery Mode Loops and bypass 1015 error.

3.1.2

• Updated SHSH Grabber to accept the iPod touch 2G and iPod touch 3G.
• Updated SHSH Grabber to grab 3.1.2 blobs.
• Integrated sn0wbl0wer, which uploads the following to an iPod touch 2G:
  • iBSS 2.1.1 (stock)
  • ARM7 Go Exploit
  • Pwned iBSS
• Removed PayPal Donate link.

3.1-3

• Added iPhone 3GS 3.1 SHSH Grabber
• More stable
• Added credits

3.1

• Added GUI
• Added Recovery Mode loop fixer
• Fixed Bug from 2.2
• Removed popups
• Removed command prompts

2.2

• Added Support for 3.1 (7C144)/3.1.1 (7C145)
• This version contains a bug, that will be fixed.
• Improved GUI (Windows)
• Added a bit more user-friendly GUI (Mac)
• Snow Leopard compatibility (Mac)

2.1

• Added GUI
• All 3 supported devices are implemented.

2.0

• No longer required to rename ipsw to ih8sn0w.ipsw (Windows)
• No longer required to move ipsw to C:\ (Windows)

1.0

• Initial Release