Software Upgrade Instructions - Sanyo LCE-22A100F Service Manual

Software upgrade instruction
Software upgrade instructions (USB)
Method 1:
1. Cut off the power supply.
2. Insert a U disk to the USB port of the TV set, copy upgrade file "fw.spi" to the U disk,
the file "fw.spi" must be saved in the root directory of the U disk and make sure the file
"fw.spi" is the only one in the U disk.
3. Keep pressing any one of keys "menu, vol+, vol-, ch+ or ch-" of the TV set.
4. Power on the TV set.
5. It is in the process of upgrade if the led indicator light is twinkling; the TV set will restart
automatically after upgrade has been completed.
6. Upgrade is failed if the led indicator light does not twinkle; then replace U disk, repeat
upgrade processes from step 1.
7. After successful upgrade, press key "input,2,5,8,0" to enter into factory menu shown
as below figure:
8. Select item "Shipment", press key "Enter", a dialog will be shown as below:
9. Select button "Yes", press key "Enter", a dialog will be shown as below, then press key
"power" to power off the TV set.