Sharp TU-45GD1E Service Manual page 43

5 Even a single failure in the process will trigger the upgrade failure screen as shown below. The word "NG"
changes to red for the item failed.
~ In the event of a failure, repeat the upgrading process. If the process repeatedly fails, the hardware failure is
likely.
6 Upon completion of the whole process, the upgrade success screen as shown below appears. You can check
the new software version on this screen. The version information appears after the upgrade is complete.
7 Shut off the AC power to the AVC system (unplug the AC power cable), and remove the SD card for version
upgrade.
8 Now the software version upgrade is complete.
~ When you are done with the software version upgrade, start the unit, go to the top page of the adjustment
process screen and check the main software version information.
KD2E
KD2E
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TU-45GD1E
LC-45GD1E