x640 service limited

[beneto]

I have samsung x640 gsm showing full network but not call out or no incoming calls, when i tried to call it says "call ended"
i tried to flash but still the same, i tried to rehot the whole icy but still call ended; so please any idea ?

[..::hotlovercool4::..]

CHANGE ANTINA SWITCH !! IF STILL THEN CHANGE PA & POST REPLY !!
BR
WINK SHAFEEQ
GEO MOBILES

[zakir375]

pls change IMEI number problem solved 100%.

[ahhongchai]

CHANGE ANTINA SWITCH !! IF STILL THEN CHANGE PA & POST REPLY !!
BR
WINK SHAFEEQ
GEO MOBILES

thanks work for me by changing antenna swith