Has anyone Jailbroken the new iphone software update 2.3.0

[esoul57]

I accidentally upgraded to the new 2.30.30 software and lost my cydia application. This update will not downgrade so QP is not able to install, who has a solution or a QP update for the new apple iphone 2.30.30 update?

 

[Tallest Skil]

There is no 2.3...

 

[ppc750fx]

There is no 2.3...

I think he's referring to the new baseband for the iPhone 3G (as flashed by 2.2.1).

If that's the case, no. Check the Dev Team blog for updates.

 

[notintheleast]

Quickpwn works as long as you use the one that corresponds to your 2.2.1 FW. You are however correct in saying you cannot downgrade the baseband, but that should not affect your ability to use quickpwn.

 

[RxMac]

I tried to update to 2.2.1, then the carrier settings update popped up, did that.... then tried to re-jailbreak using QP 2.2.5 and it bricked the phone, twice, so I dont think QP2.2.5 will work for the new At&t 3.1 carrier settings.....It is confirmed, restored my phone again and didn't do the carrier settings update and then used QP, SUCCESS. Thank goodness I was getting real frustrated!!!