Hi any experts here can advise on my friend's iPhone he just got it a month ago and I am wondering if it can be downgraded to 3.0 firmware, details as below.
Model: MC133B
Version: 3.1.2 (7D11)
Modem fw: 05.11.07
Many thanks
Ultrasn0w for LOCKED iPhone 3G/3GS/4, v1.2.1 available | Supports iOS 4.3.1
Dec 11 2009, 02:02 AM
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