Samsung PN42A450P1D User Manual page 3

Step2. How to upgrade the Firmware
with the latest Version
※ Important
If the firmware version you downloaded from the Samsung website
or received from Samsung is older than or has smaller version
number than the version on your TV, do not install it.
1. Turn your TV on, and then insert
the USB Memory Drive containing
the firmware upgrade into the
WISELINK port.
2. Press the Menu button on your
Remote Control.
3. Go to Setup. On the Setup Menu,
select SW Upgrade, and then
press Enter or the arrow button
(▶) on your remote.
4. The TV scans the USB Memory
Drive.
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