Listening to the TV through Bluetooth devices (for the hearing impaired)
(MENU/123) 
MENU 
System 
Accessibility 
You can turn on both the TV speaker and Bluetooth devices at the same time. When this function is active, you can set the volume of the Bluetooth devices to be louder than that of the TV speaker.
"" When you connect the Bluetooth devices to the TV,
Changing the menu language
(MENU/123) 
MENU 
System 
Menu Language Try Now
You can use this function to change the menu language. Choose a language from the list.
Setting up a password
(MENU/123) 
MENU 
System 
Change PIN Try Now
You can set a Personal Identification Number (PIN) to lock channels, reset the TV, and change TV settings.
The PIN input window appears. Enter a PIN. Enter it again to confirm it. The default PIN is 0000. (for France, Italy: 1111)
"" If you forget your PIN, you can reset it with your remote control. With the TV turned on, press the following buttons on the remote control to reset the PIN to 0000 (for France, Italy: 1111): MUTE → 
(Volume Up) → RETURN → 
(Volume Down) → RETURN → 
→ RETURN.
Checking Notifications
(MENU/123) 
MENU 
System 
Notifications Try Now
You can view the list of event messages generated by the TV. Notifications appear on the screen when events such as an update release for an app or Samsung Account login/logout occurs.
"" To delete all notifications, select Delete All.
"" To check the SMART TV's service notifications in a web browser, select Service Notice.
