Type this into the terminal:
sudo gedit /lib/udev/rules.d/40-usb_modemswitch.rules
Now locate:
# ZTE MF190 ATTRS=="19d2", ATTRS=="1542", RUN+="usb_modeswitch '%b/%k'"
Add # before the ATTRS, like this
# ZTE MF190J #ATTRS=="19d2", ATTRS=="1542", RUN+="usb_modeswitch '%b/%k'"
reboot, DONE.