I have a TP-Link Deco XE5300 (not recognized in the product model field for this post). My internet service recently went dark. I disconnected the WAN cable and was trying to continue to use my networ

We have 3 new Deco BE35 routers in a mesh arrangement and all the same version 2 hardware with brand new and all up to date software versions 1.3.2 and our app is fully up to date but still no access