@kevinyohh Hello, thanks for reporting the issue. May I have your network diagram and what is the model number of your modem? Who is your ISP? This case may need to be further analyzed by the seniors...

@alanio Hello, May I know the region version of your Archer A5, which can be found on its bottom label? It seems that your router is already up-to-date and we don't have a newer version, please keep...

@Hayriye42 Hello, do you mean your router Archer C9 is no longer working? How about the LEDs on it when it is powered on? If the lights are abnormal, please try to reset it by pressing the reset...

@Kapilpaul Sorry, WR820N V1 doesn't support the WDS or range extender feature, so it cannot be used to extend your existing Wi-Fi network.

@Vellari Hello, Please try the below beta firmware and check if the random reboot issue will be resolved: https://static.tp-link.com/2020/202001/20200103/Archer C1200(EU)_V2_180308(Beta).zip May this...

@awalos Hello, AX11000 will support WPA3 security in the near future and the supported firmware is on the way, it is suggested to keep an eye on the official website for future firmware updates. Good...