The iPhone DevTeam just released redsn0w 0.9.6b1 for Windows which jailbreaks iPhone3G and iPod Touch 2G at FW 4.1 or 4.0. It uses the same pwnage2 DFU-mode exploit that we’ve been using since the 2.x days. It does not include the SHAtter exploit developed by pod2g. Nothing new is revealed to Apple with this jailbreak.
NOTE: IF YOU USE THE ULTRASN0W UNLOCK, PLEASE WAIT FOR PWNAGETOOL TO SUPPORT 4.1. DO NOT USE REDSN0W. That’s because to use redsn0w at 4.1, you need to already have updated to official 4.1 from Apple. If you do that, you lose the ultrasn0w unlock (possibly forever).
NOTE: if you have an “MC” model of the ipt2g, your 4.1 jailbreak will be tethered…sorry! (Consider rolling back to a FW supported by jailbreakme.com or spiritjb.com)
Redsn0w 0.9.6b1 supports:
- iPhone 3G and iPod touch 2G only (for now)
- 4.1 or 4.0 firmware from Apple
How to use it:
If you’ve already updated your device to 4.1 or 4.0, the next steps are:
- Launch the beta redsn0w 0.9.6b1
- Select your stock 4.1 or 4.0 ipsw (you’ve already used this to update your device to 4.1 or 4.0)
- Select “Install Cydia” and any of the other options shown above, then click “Next”. Use DFU mode to install the jailbreak.
NOTE: If you choose to “Enable battery percentage”, you actually toggle that off and on via Settings->General->Usage.
Download redsn0w 0.9.6b1 for Windows here