@Superior3000 reference this one https://community.tp-link.com/en/home/forum/topic/170070?replyId=358614

@Superior3000 Hello, if the T6E cannot detect the 5GHz of the main router, first, you can try to change the wireless channel, like channel 36, 40 or 44. Besides, there is a public driver released by...

@ithomas Thanks for your feedback, glad to hear that you figured it out. Now you can enjoy the internet. Best regards.

@tartanthing What is the current network diagram? Does Plusnet provide DSL line/phone line to get internet? With computer connected to the Archer VR2600, please run a speed test for 3 times and show...

@spaceman5 There is no such manual available; while with your computer connected to the TD-W9970, you can access the cmd page and use telnet-help to get the available command line/settings you can...

@TK421 Thanks for your reply; please take your time to test it. Regarding how to change default LAN IP address, you can login to the web UI of the Archer VR2800 and go to advanced-network-LAN page to...