@STN , Thank you for your firmware link, I'll try and will let you know the result.

@woozle , Yes, I think so, and not sure when tp-link will official release firmware to fix this issue?

May be relates to this topic, https://community.tp-link.com/en/home/forum/topic/252244

@woozle , I already clicked on save button and this feature works fine after click save. But, If you restart router by turn off/on or click reboot menu, after router is restarted, I cannot connect to...

Deal All, I always use white list access control to limit device to connect to my router but after I buy tp-link ax73 and change to use ax73, Before I add mac address to white list, everything work...