As far as I know - no
Shut off the set & take out all input cables, leaving only the power cord plugged in
& try to restart
If a no go, call the Samsung support line - maybe a tech can reset it or maybe it can be done with a tech service call
As far as I know - no
Shut off the set & take out all input cables, leaving only the power cord plugged in
& try to restart
If a no go, call the Samsung support line - maybe a tech can reset it or maybe it can be done with a tech service call