So i updated to 1.1.1 (after virganizing) then unlocked.. after this iphone told me repair is needed and i have no wifi (its grey and canīt be used)

So what to do now? downgraded with or withour dfu mode several times..
nothing works..
i looks for me like a mismatch of 1.0.2 and 1.1.1 .. becaus after restore to 1.0.2 in the activation i have to restart the iphone, which is normally not necessary in 1.0.2....

so any suggestions?