Hi Aleksander.
It works perfectly!
I don't know why it wasn't work yesterday. I have sucessfully connected to internet.
I modified your steps (the modem-manager is stored in /usr/sbin directory):
1) sudo mv /usr/sbin/modem-manager /
2) sudo killall -9 modem-manager
3) sudo /modem-manager --debug
Hi Aleksander.
It works perfectly!
I don't know why it wasn't work yesterday. I have sucessfully connected to internet.
I modified your steps (the modem-manager is stored in /usr/sbin directory): modem-manager /
1) sudo mv /usr/sbin/
2) sudo killall -9 modem-manager
3) sudo /modem-manager --debug
plug your modem here
4) Ctrl+C
5) sudo mv /modem-manager /usr/sbin/