No image
Symptom
To set Auto Tuning mode
How to fix
How to set Auto Tuning
※ Setting procedure/adjustment menu differs from model to model
[Menu] → [Channel] → [Auto Tuning]
Smart TV before 2013
Menu → Setting → Channel → Auto Tuning → Start
webOS TV after ‘14
HOME → SETTINGS → ADVANCED SETTINGS → CHANNELs → CHANNEL TUNING → Auto Tuning