"Huawei K3520 (Vodafone)" is now listed as a supported device.
https://live.gnome.org/NetworkManager/MobileBroadband/
Do you still have problems in Ubuntu 12.04?
"Huawei K3520 (Vodafone)" is now listed as a supported device.
https:/ /live.gnome. org/NetworkMana ger/MobileBroad band/
Do you still have problems in Ubuntu 12.04?