User manual
Table Of Contents
Firmware Update 56
6. Switch on the Device by pressing On/Off. Hold
both Backward and Forward buttons until the message
Firmware update… is displayed on the screen.
7. Follow the on-screen instructions with pictures:
connect USB cable to the Device and Press central Key
NOTE If the firmware file is located on the SD card, it will have a
higher priority in comparison with the file stored in the Device’s
root folder during the update process.










