ok great thank you very much. just on a second thing, maybe if you know? i have a terrible problem with the phone. i got me a sim unlock code, that worked (can put any sim in as i l ike) but the thing is if i put a sim that is active (so it gets signal bars of my carrier) the wifi connection instantly stops working in goes into what seems to be some sort of scanning/disconnect loop. i can repair that only by hard resetting it with an old sim that doesnt get any reception, so that the wifi works than. oh and i can do calls and stuff with the working sim. so im terribly nervous right now. i found some things while googling that the wpa_supplicant is bugged on the stock 2.2.1 (what the phone is running apparently), so i tried to change the file (just did the things) and it didnt help, still the same issue. and i sort of have a problems since im now in europe and well cant really return the phone
oh and otherwise the wifi works perfectly .. and another thing wifi wont work ever after inserting the working sim, even with the nonworking sim wifi still has the same problem.