@RRR_t Hello, Sorry to say that the AX20 doesn't have the Speed Test feature on its web interface. This is noted and will be forwarded to the developers as a feature request, thanks a lot.

@baronisko Hello, There is currently not a plan to add the OneMesh feature on the Archer A9, please refer to the OneMesh Compatibility List in case there is any update in the future:...

@Pswarup Yes, you need to disable the Smart Connect first, then you can change the wireless channels for the 2.4GHz or 5GHz.

@Evan432 Hello, Below is a setup video for your reference to install your wireless router: https://www.tp-link.com/support/setup-video/ But if you still failed, please refer to the troubleshooting...

@Jasoli1978 Hello, Is the model number correct, Archer C9? How about the hardware version? When did you purchase it and did it work before? Do you use the original power adapter? Please check and...

@Desan Hello, The username/password is the same as your login credentials for the web management page, which is admin/admin if you never changed them. Please check the following info if Tether failed...