You need to download a Wavlink app from the Google Play Store for Apple users from the Apple App Store. At the very first stage remove one of the light issues on the appliance by attaching both parts of the wires, but make sure, the lights on the router should also turn blue. While performing the process of Wavlink AC1200 setup see observe if the Wavlink mesh is booting, Install both ... https://wifiwavlink.net/wavlink-ac1200-setup/