does anyone have a simple guide on how to upgrade the firmware? I cant find anything I t documentation provided with the units

yes this is my current setup >>>PA9020P..... PA9020Ps>>>google wifi units (APs)

yes the model number is TL-PA9020P. I have 5 google wifi units. 1 is set as a router and connected the a powerline adaptor WAN without issue. If I try to connect any of the additional units as access...

Model : Hardware Version : Firmware Version : ISP : I am using av2000 power adapters (4) for my home network. They have worked well for a couple of months. I am now upgrading my wifi system to google...