Heya
I have a 3GS with custom 4.2.1 firmware and 6.1.5.00 baseband right now, but I need to get Cydia installed - which isn't possible through redsn0w when the custom .ipsw isnt recognized. I need to go through DFU-mode and iTunes restore.
Therefore, I need a new custom 4.2.1 firmware with:
Firmware 4.2.1
Baseband 6.15.00 (iPad)
Cydia with ultrasn0w source (repo666.ultrasn0w.com)
So anyone with a Mac and PwnageTool out there? I do need this CFW sooo bad!
Please!
/Krux