@Antori_91 Does this mean there is no issue if you leave the 2.4G channel width to auto? Can you provide the detailed network diagram? Is it like Livebox--C80? Is the C80 connected to the Livebox via...

@StevenRN Thanks for the quick reply and detailed info. When you tried to connect to the main 5G or 2.4G network on the phone or tablet, was there any error message, such as cannot connect...? Please...

@StevenRN Can you please explain this in more details "The normal 5G Channel completely fails to connect"? Does this mean the 5G drops and cannot connect back on the devices? How often does this...

@Myke Thank you a lot for the logfile, we have sent you a PM, please check and confirm.

@Diucke Kindly refer to the below guide to configure the IPv6 on the C6 router again: https://www.tp-link.com/support/faq/1525/ If the connection still fails, please confirm again if the IPv6 type is...

@polyn May I know how is the QNAP Ts251+ connected to the AX73? Which LAN port? Are there special/advanced settings on the AX73 for it, such as Address Reservation or static IP address, or port...