On your phone enter **7284. This is a short cut that takes you to the Data Connection screen which offers three options:
As the modem through USB
As the modem through Bluetooth
Internal Data Call
Select the first choice and your PC will now recognize it as a modem. ** NOTE ** Every time you change your battery this reset to its default ( Internal Data Call ).
Next install the drivers and create a new dial up modem network connection. Get the latest Samsung CDMA drivers at the Samsung Drivers Page. Use the same dial up settings your phone is using.