Murph_9000 wrote:
ASUS Router 3G/4G USB Adapter Compatibility List for ASUS wireless routers and DSL modem routers
Thanks! Unfortunately only two of the US models listed are 4G (3G is no longer active here) and it is questionable if they can be unlocked for use with MVNOs. I did figure out how to keep the tethering active on the Pixel 3 so that will be my solution. It involved enabling the Developer Mode settings menu and from there setting the Default USB Mode to Tethering.
On a related note, any idea why the GT-AX11000 doesn't recognize Surface Duo when it has tethering enabled? I can tether the Duo directly to my laptop, but when connected to the router it disappears (No Device on the port on the Network Map page) when I turn on tethering on the Duo. My best guess is that Microsoft is using a more Windows friendly tethering implementation.