I had a Spirit jailbroken iPhone 3GS running OS 3.1.2 with 3.1.2 and 3.1.1 hashes stored on saurik's server.
I wanted to try out iOS4 (thinking I would re-jailbreak when the iOS 4 JB was available). I tried restore and update to iOS4 through iTunes 9.2, but now my phone is stuck in a reboot cycle, never getting past the white Apple logo.
Reading another thread on here, I tried to use the iRecovery problem and although I have gone through the process several times, I am still stuck in endless root.
Is there any hope?