Help!! iPhone 3GS jailbroken on 3.1.2 stuck at apple logo.
hello everyone I need some help. I have an iPhone 3GS with firmware 3.1.2 and it is jailbroken, however it is currently frozen at the startup screen with the apple logo. (not connect to iTunes mode) and I am not sure what to do.
I tried putting the phone in DFU mode, creating a custom 3.1.3 firmware and restoring (using Shift+Restore) but everytime it fails with error 1600.
the battery completely discharged and now it is again at the apple logo and stuck. I know it is not running 3.1.3 and the new baseband but I want to fix this without upgrading to baseband 5.12.
I want to know if anyone has experienced anything similar and whether I can successfully get my iPhone up and running without upgrading the baseband.
as long as its not on baseband 5.12 i should be able to restore using a custom IPSW of 3.1.3 right?