Models :

	DHI-LCH75-MT410-B,DHI-LCH86-MT410-B,DHI-LCH65-MT410-B,DHI-LCH55-MC410-B,DHI-LCH65-MC410-B,DHI-LCH75-MC410-B,DHI-LCH86-MC410-B


USB update procedure:

1. copy update.zip to USB
3. connect the USB to Whitebaord
4. The system will detected the update file and pls continue according to the information displayed on the screen