hi i am writing from Moscow. my mobile is nokia 6030. type- RM-74. code- 0527437. IMEI: 359351/00/945341/0. i bought this mobile from India and had been using it for 10months in moscow. yesterday it asked for restriction code and when i tried something (only once) it showed code error. after that its coming as insert sim card (sim is already inserted). wat to do? can anyone help me? network provider is 'Beeline'.