Home WLAN setup with 2 Gl.inet routers both with network storage set up

Routers
12

I think there is the following way to meet your needs:

  1. Beryl AX is set to AP mode, without need to other settings.

  2. If Beryl AX does not want to be set to AP mode, you can change the forward of WAN -> LAN to accept in Beryl AX, and then add a new route manually in Flint2: the target is 192.168.8.0/24, and the gateway is the Beryl AX WAN IP.
    You can refer to this thread:
    Accessing USB flash drive network storage and printing with 2 different subnet network and routers