Usb Download - LG 55LH575A Service Manual

(1) Put the USB Stick to the USB socket
(2) Automatically detecting update file in USB Stick
- If your downloaded program version in USB Stick is lower than that of TV set, it didn't work. Otherwise USB data is automatically
detected.
(3) Show the message "Copying files from memory"
(4) Updating is staring.
(5) Updating Completed, The TV will restart automatically
(6) If your TV is turned on, check your updated version and Tool option.
* If downloading version is more high than your TV have, TV can lost all channel data. In this case, you have to channel recover. If all
channel data is cleared, you didn't have a DTV/ATV test on production line.
* After downloading, TOOL OPTION setting is needed again.
(1) Push "IN-START" key in service remote controller.
(2) Select "Tool Option 1" and Push "OK" button.
(3) Punch in the number. (Each model has their number.)
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Only for training and service purposes

USB DOWNLOAD

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LGE Internal Use Only