Sharp 4T-B70CJ1U Service Manual page 25

Press ▲/▼ on the Manual Update screen to select "USB
Update", and then press ENTER. Menu -> Information ->
Software Update -> Manual Update ->Usb Update -> Start
Press ENTER to start checking the data in the USB memory device.
1)During the data checking, "Checking" blinks.
The current version of the Monitor software and the version of the update file on the USB memory
-
device are displayed.
If the USB memory device is not properly installed or the correct update file cannot be found on the
-
USB memory device, an error message is displayed. Check the file on the USB memory device, and
then reinsert the USB memory device correctly.
2) When 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.
- If the update has failed, check the file in the USB memory device and try Software Update again.
Remove the USB memorydevice.
4T-B70CJ1 TROUBLE SHOOTING 4 - 23