@sb_1985 Follow this guide to see how to access your USB storage device.

@Drvidas From your user guide (Chapter 1): Note: 1. If the ADSL LED is off, please check your Internet connection first. Refer to 2.2 Connecting the Modem Router for more information about how to...

@Fahl If your ISP provides you with a dynamic public IP address then you can't use a static WAN IP address configuration. If that's the case, for a port-forwarding to work, you should configure...

@jpkan Have you tried to bypass the browser cache and go incognito to open the device's web interface ? Here's how do that in different browsers:...

@macmax1718 Do you see the 5GHz SSID on your other devices like mobiles, laptop, PC ? Can you post this screenshot from your AX20: If yo can't make the screenshot, try this setting for 5GHz band...

@macmax1718 If the problem is with your TVs only, maybe you should update the TVs software to the latest version.