AT&T Motorola RAZR V3 Cell Phone - Black "gsm" Questions

can i use rim sim card & gsm sim card in only one phone... is that possible....the cdma sim as used as gsm sim.....i have the rim sim....but i want to use it in other gsm phones ....i have both sim ...

...able to change between these networks? UMTS/HSDPA 2100/1900/850/800 MHz & quad-band EDGE/GPRS/GSM UMTS/HSDPA 2100/1700/900 MHz & quad-band EDGE/GPRS/GSM GSM 850 / GSM 900 / GSM 1800 / GSM ...

...activate my phone and it keeps failing US Cellular is a CDMA network. Maybe your Galaxy S4 is for a GSM network? GSM phones have a SIM cards and these need to be changed to activate them on another ...

...with any other SIM?). You need to either manually or automatically select the correct network and GSM band for your specific SIM card. The J108 is a GSM Quad band phone: GSM 850, GSM 900, GSM 1800, ...

...and video players, Stereo FM Radio, Bluetooth, microSDH support and an Email client. Network Type: GSM 850 GSM 900 GSM 1800 GSM 1900 GPRS GSM EDGE Style: Candy Bar Connectivity: Bluetooth only ...

...i came to usa the phone isn't working (no network) hi there, i guess your phone has a different GSM frequency band, this is the frequency band of middle east: GSM-900, GSM-1800 and EGSM/EGSM-900 ...

what are the parts of the GSM 900/1800/1900 MHZ They are the frequencies that the phone will work at, GSM 900 is O2 & Vodafone, GSM 1800 is Orange, GSM 1900 is USA.

Where is the setting to change my Impression to GSM? Your impression is already GSM, gsm means that is uses a sim card to function. all impressions are gsm.

nokia e63 uses gsm or cdma network.i have relianc cdma postpaid sim may i use this sim in nokia e63 mobile.will it properly work. thnk you Are Nokia E63 dual sim phone ? if yes then what : gsm+gsm or ...

samsung sch s239 cdma convert to gsm samsung sch s239 cdma convert to gsm CDMA phones cannot be converted to GSM phones. They simply do not have the hardware radios inside to talk to the GSM towers.