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ydhuliawala

macrumors newbie
Original poster
Nov 25, 2010
5
0
what happens 2 iphone if i restore with 4.0.1 firmware and jailbreak with 4.2.1 ..................... plz reply
 
You waste your time is what happens. You don't have to be on 4.0.1 to jb 4.2.1. You can use the efficient route of either installing 4.2.1 or a custom 4.2.1, which'll include the jb.
Make sure you have your blobs either way. You can't install a non-approved iOS without the blobs.
 
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