RedMallorca LAB

Redsn0w 0.9.8b1 was just released to jailbreak iOS 5 beta 1 on the following hardware: iPod touch 3G, iPod touch 4G, iPad 1, iPhone 3GS, iPhone 4 GSM, iPhone 4 CDMA. This jailbreak is tethered, meaning you will need to connect it to your computer on each reboot.

Important notes about this version of Redsn0w:

• Redsn0w 0.9.8b1 does not “hacktivate” iOS 5 beta 1, thus you are still required to have a registered UDID from Apple to use iOS 5 b1
• Unlockers and anyone with preserved unlockable baseband need to stay away from this and iOS 5 beta, you will lose your unlockable baseband if you update
• This version of redsn0w is intended for jailbreak developers only, the Dev Team reminds us that there are many broken components in the jailbroken iOS 5 beta so this is purely an experimental release intended for devs of Cydia apps to test compatibility on the new iOS – this is not for wide consumption

If you are comfortable with all of these limitations, proceed.

Download Redsn0w 0.9.8b1

This version of redsn0w is currently only available for Mac users:

• Download now (Mac OS X only)

The iPhone Dev Team suggests this version of redsn0w will continue to work to jailbreak upcoming iOS 5 betas assuming you save your b1 IPSW and point it at that file when jailbreaking, so they recommend preserving your 5b1 IPSW files for future use.

If you’re brave and don’t mind losing some essential features of your phone, you can install iOS 5 beta on an iPhone without a dev account or UDID activation by utilizing a bug in Voice Over, but this is not a recommended method, and there is no word on compatibility with this version of redsn0w.