I have read most of the posts about "no wifi" problem
and I still can't downgrade to 1.0.2 so I can't use ibrickR 0.91 for putting files in the phone for revirgin. itunes get fail on restoring 1.0.2.ipsw

the iphone is 1.1.2otb, > 47w , BL 4.6

anyone can give me some advices, thx for your help in advance!