Lg Electronics 42LA69**-Z* 사용자 설명서

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LGE Internal Use Only

Only for training and service purposes

9. USB S/W Download(Service only)

(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, it didn’t work.

But your downloaded version is Higher, USB data is

automatically detecting (Download Version High & Power

only mode, Set is automatically Download)

(3) Show the message “Do not unplug!”

(4) Updating is starting.

(5) Updating Completed, The TV will restart automatically

(6) If your TV is turned on, check your updated version and

Tool option. (explain the Tool option, next stage)

* 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, have to adjust Tool Option again.

(1) Push "IN-START" key in service remote control.

(2) Select "Tool Option 1" and push "OK" key.

(3) Punch in the number. (Each model has their number)