Beryl GL-MT3000 USB tehering worth VOS 5G dongle

I have used my TRICASCADE VOS 5G with my Beryl GL-MT3000 until Wednesday. Both devices needed firmware updates. Now the VOS 5G dongle dies indeed work on my Windows Laptop but the Beryl router says "Interface connected but Internet can't be reached"

This previously worked and still works with my Windows 11 Pro HP laptop.

Hello,

We have not tested this dongle model, and probably it does not support to work with the MT3000.

Did you upgrade the firmware of them? Or if can downgrade the previous firmware?