Jailbreak my 3gs to ios 4.0 Stuck on emergency screen?

Anthony F

New member
So I tried using Sn0wbreeze to update my ios to 4.0 ( i was on a jailbroken, unlocked 3.1.3). Downloaded the IPSW 4.0 and ran sn0w. Set my phone to DFU and tried shift restore to new IPSW - but when done all I got was the emergency screen and the unknown sim card on itunes. Tried to restore to my 3.1.3 IPSW but I got a 1600 error. Anything I can do? I believe that I was on 4.26.08, old boot, and a MB model.
 
Back
Top