How To Unlock Your Samsung CDMA Phone And Use Another Network Sim

CDMA devices doesn't use SIM cards, it uses microchip that you cannot disconnect because it is soldered on the device`s main board. So the answer is No you can`t use MTS SIM card on your CDMA phone. If you want to use other network, contact the phone`s original carrier and ask them to unlock the phone. Then contact MTS to connect the phone to their network. Samsung model sch-b339 - CDMA handset i unlocking Steps.1* Phone must be switch on without sim Steps.2* Then enter this code 47*869#123580. Steps.3* Phone go to device mode Steps.4* Select the port map.-- then select hfk--- select UART 1 Steps.5* Now spc unlock with rj 45 in CDMA infinity Steps.6* Yeah your phone is now unlocked. Enjoy :