Is it correct that there is yet to be an untethered jailbreak for 4.2.1 on the iPhone 3GS? Just making sure cause I just bought one and the guy who sold it to me already upgraded to 4.2.1 and never jailbroke before.. -_-
It depends on what bootrom it is. You can find out with idetector.
NBA Thread How to use Tiny Umbrella About SHSH Jailbreak 101 Can I unlock? Fix 1015 Error Forum Rules
Crich92 (12-12-2010)
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