Warning! Warning! Warning! if you don’t like your iPhone need to restart with PC. Please don’t try to update your iPhone to IOS version 4.3. It is because of now IOS version 4.3 only have jailbreak tethered. Untethered is not cominig yet. Please keep your existing IOS till untethered version come out. For the moment, tethered jailbreak is support by greenpois0n. if you want to try, you can try it. But remember to save your existing IOS before update to version 4.3. It is because of it cannot downgrade your iPhone version in Itunes. You can try to use SHSH to backup your existing IOS.

Related posts: