i cannot use wifi peacefully for about 2 weeks
after i use wifi sync, i don’t know what happen.
may it not wifi sync prob
i try several methods
from erase all data and then restore
after restore, you know you have to unlock
that the problems.
firstly i use redsn0w to unlock by 3.1.2 ipsw
unlock and cydia in the sametime
i did that about dozen time – –
lastly my last hope
i use redsn0w only for unlock and use spirit to cydia
no probs about wifi again