Do you have iPhone 4S or iPhone 4? Want an untethered jailbreak? Don’t Update to iOS 5.1.

The recent untethered jailbreak for A4 devices and the upcoming untethered jailbreak for A5 devices will only be for iOS 5.0.1. It has been confirmed that iOS 5.1 beta 3 closes the exploit for the Corona untethered jailbreak - yes that includes the redsn0w 0.9.10 jailbreak because it uses the same exploits found by iOS hacker pod2g as Corona does. iOS 5.1 is currently in beta, and will be released to the public very soon.

If you want your untethered jailbreak for iOS 5, then we recommend that you stay with iOS 5.0.1, or you update to iOS 5.0.1 if you have not already as soon as you possibly can. Since iOS 5.1 closes the exploits used in iOS 5.0.1 with the Corona untether, more exploits will need to be found to jailbreak iOS 5.1 untethered. A4 devices will likely have a tethered jailbreak for iOS 5.1 at least, because of the fact that A4 devices have a bootrom exploit. A5 devices on the other hand, won’t be so lucky. A5 devices also currently have no way to downgrade firmware, so again I emphasize, if you want an untethered jailbreak then get on iOS 5.0.1 while you have the chance!