Firstly, Try to connect a cable modem to your wireless network. Turn your modem off now and turn it on. Wait until the network is recognized by your router. 2. Connect your Nova wireless router’s WAN port to the LAN port. And use the Tenda Wi-Fi app to access the internet on your Nova device. 3. You may need your Tenda software to upgrade as well. Open the Tenda Wi-Fi app’s ‘setup’ and check firmware status. The most recent firmware must be upgraded to Tenda MW6. 4. on the other hand Connect your Tenda device to the modem and restart it once you have installed the latest firmware. Your connection will soon be recognized by the Nova device.