Press the ‘Input’ button on the TV remote then use the arrow keys to choose one of the input sources on the screen. Confirm the selection by pressing the ‘Enter’ button on the remote.
Input sources includes: HDMI 1, HDMI 2, HDMI 3, AV 1 and AV 2
Check to ensure fiber wire is properly connected to the modem and not bent.
Confirm that the modem is receiving electricity and respective lights are displayed.
Ensure account is not barred/deactivated.