Try this (it worked for me with ubuntu 12.04 64 bits):
1) using gedit create a text file with the following commands:
modprobe -r option
modprobe -r usb_wwan
modprobe -r usbserial
modprobe usbserial vendor=0x12d1 product=0x1003
2) save it anywhere (I've saved it as /opt/modem.sh)
3) asign execut permission
4) in a terminal type: sudo gedit /etc/rc.local
5) add the following lines at the end of the file /opt/modem.sh ## or the path and name you choosed for your file
exit 0
6) save and exit
7) reboot
8) try your modem
Try this (it worked for me with ubuntu 12.04 64 bits):
/opt/ modem.sh ## or the path and name you choosed for your file
1) using gedit create a text file with the following commands:
modprobe -r option
modprobe -r usb_wwan
modprobe -r usbserial
modprobe usbserial vendor=0x12d1 product=0x1003
2) save it anywhere (I've saved it as /opt/modem.sh)
3) asign execut permission
4) in a terminal type: sudo gedit /etc/rc.local
5) add the following lines at the end of the file
exit 0
6) save and exit
7) reboot
8) try your modem