Just upgraded to 13.04. Now my internet doesn't work anymore through my Galaxy Note 2. It used to work perfectly in 12.10 without a hitch. The phone's got Android 4.1
There's no error message. The phone connects, Ubuntu pops up with a message that it found a new network, and shows that this is connected. But nothing wants to link on the internet, not Firefox, not Thunderbird, not even the Software Centre.