Quote:
Originally Posted by NiLuJe
If it's not jailbroken, you can't (... unless you jailbreak it over serial first ;p).
If it is, simply boot into diags, and flash the update you want (main + kernel) manually from there.
(Wiping the cc.db & co is also recommended to avoid schema mismatch issues).
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my pw2 is jailbroken, fw is 5.10.1.1, more details to implement downgrade please. Is there some tutorials i could reference?