Hey guys, my brother has an iphone 3G, he had 3.1.3 jailbroken and unlocked with T-Mobile and everything was working perfect. He upgraded to 4.2 or 4.2.1 using itunes, then jailbroke using redsnow beta 5 with the ipad firmware 06.15.00 and unlocked with ultrasn0w. And he got that to work fine but the next day he could receive phone calls but not make them. He uninstalled ultrasn0w and reinstalled it and nothing. Finally he wanted a working phone so he tried to Restore his iphone with itunes and now hes stuck in recovery mode (itunes error 1015). I am trying to help him here. I know little about RecBoot and Tiny Umbrella. How can I help him? Can I get him back to 3.1.3 with Tiny Umbrella? Did you even get the option to save SHSH blobs when you were at 3.1.3? Or can I get him to 4.1 even though he was never on 4.1? I just want to get him working, I don't care what firmware but now that hes on 4.2.1 with baseband 06.15.00 stuck in recovery mode I don't know what to do. I would appreciate your help greatly!!! =-(