seems it might well be related to the USB modem. Switched to another device which didn't require me to download a modem configuration file, and it seems to be working somewhat better, for the moment...

Region : Australia Model : TL-MR3420 Hardware Version : V1 Firmware Version : latest available ISP : Virgin Mobile Hi.. I've a TL-MR3420, and rather wish I didn't. It can be said to be working, in as...