3rd party router

Hello ive had Yauzi BB around 1 week and they speed / ping is brilliant, however ive getting dropouts both ethernet wifi on a daily basis.

Im using the supplied router AX1800, my question is can you use a 3rd party router that supports high speed connections?

Yes that will work fine you just need to set it up to use VLAN 911 on the WAN port and have a DHCP client listen use that VLAN interface.