The model on the bottom of the Deco is Deco BE65 Pro(US) Ver: 1.0 There is 1 very annoying thing whenever I make changes to the IPv6 internet connection, it deletes/removes all the firewall entries...

I've just setup my new deco mesh routers for IPv6 and noticed a couple of weird things, but mostly not fatal. Firstly when I set the WAN port to DHCPv6, it wouldn't show the WAN IP or DNS server IPs...