PREVIOUS AVACEN 100 USER GUIDES (English)

TO CHECK FIRMWARE VERSION:

With the unit plugged in and turned off, press and hold the UP button while pressing the On/Off button to turn the device on.  The firmware revision will be shown on the display for 2 seconds, and then the device will turn On normally.  For example, if you have the newest version it will say:

   “FW revision

      1.4.0″