Firmware Version 5.5.1 Build 20180621

About This Release:

  • Jun 21, 2018


  • Device will start play last track inside queue randomly by itself.
  • MQA decoder can not select sampling rate correctly based on the maximum sampling rate that USB DAC supports.
  • Spotify Connect function no longer work after Spotify App update.
  • Lightning Server erases music library index if network connection lost (network shared folder).
  • Lightning Server can not read CUE file correctly (internal storage).
  • Lightning Server can not mount network shared folder which does not have SMB v1 protocol enabled.
  • Other front display interface related bugs.


  • Device will reconnect and play Internet Radio automatically after a connection interrupt.
  • Lightning Link stability with LEO GX master clock.
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