The GL-MT1300 is running the latest firmware (3.211).
The 3372 stick works elsewhere and is fine.
When I plug the E3372 stick into the MT-1300 USB slot I expected to see it appear as a 3G/4G modem, but it does not.
There was another thread that seemed to talk about this being fixed by changing the IP address of the MT-1300 to something other than 192.168.8.1 (so I changed to 192.168.10.1) but this has no effect.
It also talked about ‘tethering’ to the USB stick - but that did not make sense to me.
How do I get this Router to use the E3372 LTE Stick to provide internet access?