Samsung LNT series F/W Update Manual page 5

3. How to check Firmware Version
1. Press the Menu button
on the remote control
TV F/W Version : 1024
2. Go to Setup. On the Setup Menu,
select Function Help.
3. Highlight the On option as
shown above, and then
press the Info button on
the remote control.
The firmware version
appears at the bottom
of the screen.