Sharp AQUOS LC-42LE40E, Service Manual

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LC-32LE40E-LC-42LE40E
35
[2] SOFTWARE UPGRADE PROCEDURE
FW Upgrade
Step 1: Ready for F/W Upgrade (Only for client user)
1.1 Change the software file name to “upgrade.pkg”, eg:
After change:
1.2 Prepare a USB disk (The file system of USB disk must be FAT16 or FAT 32).
1.3 Copy the file (upgrade.pkg) from your computer to the USB disk root directory, and remove it from computer’s USB port!
Note:
1). Note the version of this F/W before you change the software file name.
2). The software file name must be changed, or TV can’t detect the F/W.
Step 2: F/W Upgrade
2.1 AC on (Power plug)
2.2 Plug the USB disk on the USB port on the side I/O port of TV.
2.3 TV AC power off -> AC power on
2.4 TV will upgrade after detect the USB disk condition and the content of the pkg file,press Yes to upgrade. then select Next to start upgrade the
firmware.