How to reset Sound Settings in Samsung TV?
STEP 1. OPENING SOUND OPTION
a). Switch On your TV and press Menu key to open Menu options. Select Sound and press Enter key as shown below :
b). Now select Reset Sound option and press Enter key ( ) as shown below :
c). Select Yes to Reset Sound and press Enter key ( ) as shown below :
STEP 2. RESET SOUND SETTING
d). Press Enter key ( ) from remote as shown below :