Samsung UN46D7900XF User Manual page 3

Step2. How to upgrade the Firmware
1. Turn on the TV.
2. Insert the USB Memory Drive
containing the firmware into the USB
port of TV.
3. Press the MENU button, select
„Support‟, „Software Upgrade‟, and then
„By USB‟.
4. The message "Scanning for USB.
This may take more 1 min." is displayed.
Scanning for USB.
This may take more than 1 min.
5. If the TV finds a valid firmware version,
it displays the message below.
Valid version found in the My USB device.
Upgrade version 000000 to version 001007?
The system will be reset after upgrade.
OK Cancel
6. Press OK. The TV turns off
automatically after displaying the
message below.
TV will restart automatically for software
upgrade.
7. After the TV turns on again, the
upgrade starts.
Upgrading...
Please do not disconnect the USB until upgrade is
completed. TV will automatically restart after
completing upgrade.
8. When the firmware upgrade
is complete, the TV turns off and
then back on by itself.
Upgrade is completed.
OK
80%
OK