solution for my iphone cannot use wifi
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. hahhaa firstly i use redsn0w to unlock by 3.1.2 ipsw unlock and cydia in the sametime i did that about dozen time - - ...