No picture for any TV program.
Black screen.
Audio works.
Guide works.
Info works.
TV works.
WHAT DID NOT HELP
Changed channels. Nothing.
Reset router. Nothing.
WHAT DID HELP
Shut off all power.
When power came back up, the STB reset and downloaded FIOS settings, information. Took several minutes but fixed problem.
~ Didn't find answer for this in forum so posting here for others.
