Is it possible to downgrade firmware after jailbreaking the phone on the 4.2 jailbreak?
W wrx232 New Member Joined Jan 20, 2011 Messages 4 Reaction score 0 Jan 21, 2011 #1 Is it possible to downgrade firmware after jailbreaking the phone on the 4.2 jailbreak?
S sakumaxp Member Joined Aug 8, 2010 Messages 528 Reaction score 4 Location SO CAL Jan 21, 2011 #2 if you phone came with 4.2.1 or 4.2, no
