42PC5D-UC, 42PC5DC-UC (CHASSIS:PA-73E) - LG TV Service Manual (repair manual). Page 11

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ADJUSTMENT INSTRUCTIONS
4. USB S/W Download (Option)
4-1. Overview
USB Download enables quick response to S/W upgrading and
helps to configure the panel to the latest updates.
4-2. How to Download
(1) Before starting USB download, ensure that the power is
turned off and the display is turned on.
(2) Once the USB memory stick containing the upgraded file
is connected to the USB port on the main board, the
following picture appears on the screen.
(3) Check the current version at [Current TV Software Version
Information] and the target version at [New Found TV
Software Version Information]. Press Enter on the remote
controller to confirm the upgrade.
(4) The following picture shows the downloading in progress.
Once the download is completed, the power is
automatically turned on and off. (Otherwise, please turn the
power on and off)
(5) Once the download is completed, remove the USB
memory stick from the USB port. Press IN-START on the
remote controller to check the upgraded S/W version at the
top of the screen while the display is turned on.
   
Do not plug off.
Press EXIT to cancel the upgrade.
<S/W Upgrade Screen>
The software upgrade is now in progress.
Until the whole process if completed, please.
- Do not remove the memory card from the slot.
- Do not plug off.
Reading the file---Done
Upgrading---Done
The TV will restart automatically in 0 seconds.
<Downloading in progress Screen>
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