Enable RUIM Support 1. Connect Data Card to PC 2. Find port on which the data card is connected by checking in device manager > ports 3. Connect CDMA workshop 2.7 to the said port, and read SPC using NVM_0002 method 4. Run QPST, in 1x/HDR Security, change R-UIM config to R-UIM if available. Your data modem is ready to accept Reliance RUIM Cards.