Hi! I have unlocked my Nokia 5070, but now I realy need to RELOCK it, because I'm having some problems and I want the operator warranty to fix that. Can you please help me? Model phone: NOKIA 5070 IMEI : 354824015085470 Country the phone WAS locked in: Portugal Provider the phone WAS locked to: Optimus Can anyone help me relock it?? Thanks a lot!