@wlan_cableguy You can follow the instruction to give it a go: https://www.tp-link.com/support/faq/927/ If it is still the same, you can show us a screenshot of the Mac filtering settings page on the...

@BigRedCustoms Thanks for your reply. It is not a bug, the settings page varies due to different model numbers. The Archer C5400X supports WAN Link aggregation passive mode.

@Fexure The wireless channel of the extender should be the same as the main router's; there is no option to change it manually. Best regards.

@HGL It is hard to say now, there are nearly 5 years left before it gets expired. As you know, a plan may not be able to keep up with changes. You can keep an eye on the official website, any...

@MarkPayne Hi Mark, thanks for your information. I found that you have raised a support ticket email already, and you mentioned that there is an Android device can connect to it without any problem,...

@SSMP You mentioned that sometimes it reconnects, but sometimes it does not after a power cut in your initial comment, while cause the router won't reconnect to the internet automatically after power...