hello guys, i just upgraded from 3.0 to 3.1.1 and now my wifi options are turned of. i cannot click it anymore. this picture will show my problem best: Please Register or Log in to view images i cannot click wi-fi and it is although not connected. i don't know what to do. i took a reset and i downgraded to 3.0 but nothing works for me. has anybody a clue?