3g/4g dongles known to work well with Ubuntu?

[Chris Green]

> >    [5]https://www.amazon.co.uk/GL-iNet-GL-AR750-300Mbps-pre-installed-Incl
> >    uded/dp/B07712LKJM/ (a friend uses this every time he is traveling, and
> >    he needs really good bandwidth for VoIP)
> 
> Ah, now that looks good, among other things it runs Openwrt (i.e. an
> accessible Linux) and it's only £42.
> 
But it's not 3G/4G, it's just a WiFi device.

-- 
Chris Green