please help me for nokia 3100

[gentilmen]

when i put a sim card for the first operator ,the phone is work fine
but when i put the sim card for another operator i can't send and receve the call.the network is fine.
i flash the phone with the latest version but always the problem.
a solution please

[ihabz1981]

flash phone with good pm

[rashid]

yes dear write good pm. not solve then change VCO

[gentilmen]

thanks for your solution

[LMZM0402]

HI FREND ! A YOU SOLVE THE PROBLEM ?
if no tell us what a you doing