I did not change the firmware of my Modem for a long time.
On internet exists some unlocked firmewares, but I did not find a
offical last build...
After installation of Ubuntu12.04 sakis3g connects without any
problems. I need not to edit or change something. I would expect
the same from network manager and it proves it is possible...
Network Manager:
After power on the Mobile Broadband is not listed in Network
Manager. Steps to solve (Ubuntu 12.04) :
1) Check Modem is detected by USB
lsusb
Bus 001 Device 002: ID 12d1:1003 Huawei
2) Check loaded kernel modules:
lsmod | grep usb
usb_wwan 19779 1 option
usbserial 37173 2 option,usb_wwan
usbhid 41906 0
btusb 17912 2
hid 77367 3 hid_uclogic,hid_microsoft,usbhid
bluetooth 158438 23 rfcomm,bnep,btusb
usb_storage 39646 0
3) Remove usb-storage
sudo rmmod usb-storage
4) modprobe kernel module usbserial
sudo modprobe usbserial vendor=12d1 product=1003
Now the entries (Mobile Broadband) is listed in Network Manger
and works as expected (= I can connect).
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https://bugs.launchpad.net/bugs/799351
Title:
NM does not connect mobile broadband; sakis3g and wvdial can connect
-- Huawei E156G
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