hi dear members
i have a nokia 1202 set with a strange problem.only set shows signal on zong sim when any other sim i inserted it not shows any network or not sim card registration failed.i search its imei on pta.gov.pk but it is not a stolen phone
i flashed it with newer version on net also write its pm than sp unlock all above procedure is done with mx key but still problem
any one can help me please its an urgent