How to make firmware upgrade

  1. download the firmware file (zip file)
  2. unpack the .zip file
  3. connect your voice recorder with PC and copy the firmware file (with BIN extension) to the root folder of internal memory of voice recorder.
  4. disconnect the voice recorder using the function of Safely remove hardware (click the icon in the Windows taskbar)
  5. power on your voice recorder and check if batteries are fully charged
  6. Open menu and choose Settings, more, firmware upgrade and click Confirm. After that wait for the beep informing about finish of operation.
  7. Open menu and choose Settings, more, Default settings and click Confirm.
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