Hello @TP-Link Thank you for your answer. Although I am not happy... Both names are for me very similar and mistakable. Names of these systems aren't felicitous. Moreover RE300 looks like Deco M3W....

Hello, I have a problem, I hope you could help me. First I had a regular WiFi router from my internet provider. Then I added an extender RE300. Then I decided to built an OneMesh network, that's why...