@Clivelm See post # 191

@RandySea2 No, v1.5.3 does not incorporate the beta improvement. The beta firmware version number is older than the official firmware version, however its date is newer than the official firmware...

@PMak Keep trying, sometimes it works after numerous "network optimization", sometimes it works at the first try. Unfortunately, this is the best we can get until TP Link decided to allow users to...

I have already shared the links in post # 191.

@Silvius Have you ran the Network Optimization from the Deco app? You need to keep trying running multiple times to make the Deco to try to connect to the signal source you want to. Sometimes it...

Hello all, This is just to report that the beta firmware works. I have flashed all of my Deco M9 and M5 to the beta firmware given by TP Link support. My Deco M5 is now connected to the middle Deco...