Samsung UD6400 Training Manual page 47

Trouble Shooting
Inform to change the Assembly
-. Check the Side-Lable Ver. in set (important)
-. Order to the item with Side-Lable Ver.
-. If you change the item, see the service-bulletin
for setting the factory option.
Inform about error messages
-. If set is connected internet and software is old version , popup
below message.
" version XXXXX is available, upgrade?"
-. And select OK, you can update your LCD TV.