@Tony I was also able to change to channel as follows: "To solve the problem efficiently, it’s recommended to change 5GHz wireless channel of your router to band 1, which includes channel...

Hi, My extender does nor recognize the 5G network. I followed the instructions on: https://www.tp-link.com/us/support/faq/1314/, to change the channel to 1 but that did not help. Any suggestions?...