Hello Everyone, I have a nokia3220 and the service provider before was cingular..I believe it is unlocked..but i cannot get it to work in my country..I've seen other nokia 3220 dat works here..our Frequency services are 900/1800/1900...i have inserted our country service provider simcard and the display screen appears but no signals..can anybody help me??? anyway I'm from the Republic of the Marshall islands..Thank you..
The phone you have is capable of GSM/GPRS/EDGE 850/1800/1900 MHz The sim you are trying may only be GSM 900 MHz. Verify this and it's possible that you will need to get something with 1800 or 1900 MHz