Trolls, please piss off. Really need my cell working.
I've got a 3gs. Today I updated to 4.3.1 thru iTunes. I used redsn0w to JB, and I wanted to keep my unlock so I selected the "use iPad baseband" option. BB 6.15.00.
When I came up into iOS 4.3.1, I noticed I had no data connection. No biggie, installed ultrasn0w thru Cydia, still no connection with AT&T. I restored and JB'ed again, same result. I tried to restore and JB without the "use iPad BB" option. Bricked. I tried to restore back to iOS 4.1 (have SHSH's saved on Cydia) , got iTunes error 1600, 1603, or 1604 (I tried several times). I then made a basic custom .ipsw thru pwnagetool, iTunes errors there too, received error 24 and 1015.
It's stuck in recovery now, TinyUmbrella won't kick it out, green poison failed, sn0wbreeze failed, the Redsn02 "boot tethered" option doesn't work. Any ideas?
I've been googling, I haven't found anything terribly useful.