Discuss how to downgrade baseband ma 3gs at the iOS 4.x (iPhone OS 4.x) - Hackint0sh.org; hi
i upgrade ma 3gs with 4.2 now i lost ma unlocking but before update ...
how to downgrade baseband ma 3gs
i upgrade ma 3gs with 4.2 now i lost ma unlocking but before update it i use tinyumbrella 4.21.5 and save ma shsh. but i dont know how to recover ma baseband how to use save ma shsh.
There is no way to recover your baseband. Only the iPhone 4 can block baseband update by using TinyUmbrella's TSS server during restore.
Read the following links for information on how to jailbreak and unlock again.
Dev-Team Blog - Thanksgiving with Apple
Dev-Team Blog - Ultra-recycle
Please read the stickies & search forum before posting! How to report an iTunes restore/update fail in a useful manner
iPad 3G 64GB (4.3.3, Redsn0w) oldest SHSH 3.2.2
iPhone 4 32GB (4.2.1, Redsn0w JB-monte) oldest SHSH 4.1
iPhone 3GS 32GB (4.3.3; Pwnagetool) factory unlocked oldest SHSH 3.1
iPhone 8GB (3.1.3; Pwnagetool) AT&T Locked - Unlocked with bootneuter
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