Thanks, good story, and worked for me. Deco M9 Plus with firmware 1.4.3 202000921. When I lifted to this FW version, my IP cameras did not come online anymore. I disabled fast roaming, brought my...

@DHS I had to hardwire my laptop to the main deco, and then the upgrade with the tool worked like a charm. Your hint to add the access port 30000 fixed the final piece and got me into the web...

Dear TP-Link crew, I spent 2 days setting my system up (4 M9 plus units of which one is th emain router), I have multiple port forwarding rules, max. fixed IP addresses and now started to use the...