1. lsusb in terminal to view whether the usb modem is connected or not. 2. sudo wvdialconf to configure the modem with your system. 3. Edit /etc/wvdial.conf and give the following text as it is, [Dialer Defaults] Init1 = ATZ Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 Stupid Mode = 1 Modem Type =…