Wi-Fi 6 Router RT5703W

Check the light indicator on your device. 

Wi-Fi 6 Router RT5703W no power light
Wi-Fi 6 Router RT5703W White and red blinking power light
Wi-Fi 6 Router RT5703W No/Red internet light
Wi-Fi 6 Router RT5703W No LAN light
Wi-Fi 6 Router RT5703W No mesh light