Sharp LC-52D78UN Press Enter to start updating, After the screen shown below is displayed, press

6

1

During the data checking, “Checking” blinks.

Now checking the data in the USB memory device.

Checking

• The current version of the TV software and the version of the update fi le on the USB memory device are displayed. To update the TV software with the update fi le, select “Yes”, and then press ENTER.

Example

Software update file is detected in the USB memory device.

Start update?

2 Press MENU to display the MENU screen, and then press c/d to select “Digital Setup”.

3 Press a/b to select “Software Update”, and then press ENTER.

• If you have already set the Secret No., go to step 4.

4 Input the 4-digit secret number by using 0–9.

5 Press ENTER to start checking the data in the USB memory device.

Insert the USB memory device containing

the software update file.

OK

Insert the USB memory device with the update fi le into the SERVICE terminal on the TV.

On-Screen Display Menu

There is more than one software file in the USB memory device.

Confirm that only the software update file is in the USB memory device.

OK

7Press ENTER to start updating.

•The screen becomes dark for a while until the update screen can be displayed. Please wait for the update screen to appear. Do not unplug the AC cord.

The picture will temporarily go dark until the Software Update display appears.

Wait several minutes and do not unplug the AC cord.

OK

Current Version:	UXXXXXX1
Update Version:	UXXXXXX2
Yes	No

Example

Now updating

Do not unplug AC cord.

Update Version UXXXXXX2

30%

CAUTION

•Do not remove the USB memory device or unplug the AC cord while the software is being updated.

8When the software is successfully updated, a screen is displayed indicating that the update process is completed.

After this screen is displayed, the TV automatically turns off and then turns on again.

Example

Software update is complete.

Update Version UXXXXXX2

•If the update has failed, check the fi le in the USB memory device and try Software Update again.

Failed to complete update. Retry Software Update.

If system Update fails again, contact the customer service center.

•If the USB memory device is not properly installed or the correct update fi le cannot be found on the USB memory device, an error message is displayed.

•Check the fi le on the USB memory device, and then reinsert the USB memory device correctly.

Software update file is not detected

in the USB memory device.

Confirm that you have transferred the file

to the USB memory device and retry software update.

OK

9After the screen shown below is displayed, press

ENTER.

System software was successfully updated.

Remove the USB memory device.

OK

10 Remove the USB memory device.

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