Hello @tikmok Can I know why do you want to downgrade the router firmware? If you check the release note for the 1.1.0 Build 20220428 rel.64552(4555), you will find it is not allowed to be downgraded...

@ayob2k Do you mean you are using this Archer C24 as a range extender to extend the wireless signal of the host router? Can I confirm what is the brand and model of the host router? Please try to...

@Kafeine Is the model number Archer C50 or Archer C5? Please try following the suggestions provided in the below thread to confirm if it helps: https://community.tp-link.com/en/home/forum/topic/155611

@hd_2012 It seems you are reporting that the router failed to connect to the internet even though you tried cloning the PC's MAC address? Can I know who is your ISP? Please go through the...

@dizdra It seems you are looking for a router that supports the VPN Client feature. We do have some models that support VPN Client already, such as Archer AX20, AX21, and AX90, but not for Archer C7....

@WiggidyZooty The router or the network might not connect to the NTP server in your area successfully, you can confirm this by changing the WAN DNS servers to 8.8.8.8 or 1.1.1.1, then reboot the...