i have an iPhone 3gs with 4.1 OS baseband 6.15 and i want to restore and update it to 5.1.1 jailbreak it. please help me and guide me to do this, i already tried somethings to update this but i failed and i ended up using the same iOS 4.1
i don't know how to get a SHSH Blobs for the OS that i wanted and when i restore my phone on iTunes i received an error of 1015 and it stuck into recovery mode so what i do is i use tinyumbrella to exit the recovery and it still on the same OS.
what i already have is customer firmware of iOS 5.1.1 redsnow jailbreaking tool for 5.1.1 / greenpoison for 5.1.1 tinyumbrella
hope that you can help me guys thanks in advance...
Have you ever updated to iOS 5.1.1 with your 3GS? If not unfortunately you're stuck there.
answered 08 Oct '12, 13:14