@Kevin_Z

First of all, thank you for the enlightening answer. And sorry for my late reply. I was on a short vacation. Sometimes I have to stay away from home.

I've already updated c80 firmware to the latest, but no option to switch it off.

https://community.tp-link.com/en/home/forum/topic/261272

#11

Here says: "As confirmed with the developers the official firmware that allows you to disable Onemesh will be available soon, which could be the next version..."

I hope this update will come soon. Hidden networks are a bit annoying. I would be really happy if Onemesh feature was controllable.

Wireless Settings on default values 2.4 GHz wireless / Channel Width: 40 MHz & Mode: Only 802.11n

Signal strength: Excellent

Associated link speed (Android): 173 Mbps

Associated speed (Windows10): 150,0 Mbps

Intel® Wireless-AC 9462 & Version: 22.120.1

I get 44 Mbps max speed.

Thank you.