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Nahmeanz

macrumors regular
Original poster
Jul 11, 2007
240
59
Hi all,

I really need help. I have a iPhone 4 that is iOS 4.0 and baseband 01.59.00 and I would like it to be 4.2.1 and preserve the baseband. How should I go about this if my phone is stuck on the Apple logo?

Thanks in advance.
 
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