Firmware Updates


Notice of Firmware Update for DP-S1

A firmware update for the DP-S1 digital audio player is available through the network or SD card. Please note that new firmware updates replace, and include all content from, previous updates. The latest update includes the following content:

Latest Firmware Number:1.32/18911AEO

As of 20 September 2018

  • Minor bug fixes and improvements stability
  • Depending on the Firmware version, update will be needed 2 times

As of 5 September 2018

  • Added support for aptX HD
  • Changed volume curve for bluetooth
  • Added support for ReplayGain
  • Support to display song information in case of the song has no metadata
  • Added ''volume / side key setting'' while display-off
  • Added ''sort setting'' in categorized list of Library
  • Minor bug fixes and improvements stability
  • More detail for above functions, please refer to the instruction manual
  • Depending on the Firmware version, update will be needed 2 times

As of 7 March 2018

  • Changed Short cut button for Hi-bit 32 and Upsampling on home screen
  • Added actual volume values to volume limiter setting
  • Disable screen turning on from volume knob operation during HOLD setting
  • Re-sort compilation albums as “V.A.” (Various Artists)
  • Improved automatic switching when connected to USB DAC devices
  • Security function improvements
  • Overall stability improvements

As of 21 December 2017

  • Support USB-OTG Digital output function (DSD 5.6MHz with DoP transfer, Maximum 192kHz/32bit)
  • Support to playback in order of “Disc No.” Tag that edited by X-DAP Link for Windows
  • Minor bug fixes and improvements stability.
    *DSD: 5.6 / 2.8 MHz (DoP transfer), FLAC, WAV: PCM 192 kHz / 32 bit USB - OTG digital output function.
    *Not support to output DSD 11.2MHz out with USB-OTG.
    *Not support to output FLAC, WAV 384 kHz / 352.8 kHz with USB-OTG.
    *In case of MQA files, Fixed output “PCM 44.1 kHz /48 kHz” with USB-OTG.
    *OTG cable is not included in this product.
    *Verified: Onkyo DAC-HA300.

As of 1 December 2017

  • Import “.m3u/.m3u8” format playlists created in other applications into “Player device”.
  • Adds Enable / Disable setting of "Onkyo DapController" when using Bluetooth*
    *By selecting "Disable", you can conserve battery power when Bluetooth is ON.”
  • Minor bug fixes and improvements stability.

As of 25 October 2017

  • Tidal“MQA” file playback.
  • Add the “Playlist” function via X-DAP Link(v1.3.0).
    *Work with Next Update “X-DAP Link(v1.3.0)”
    Add the Playlist function (New Create/Copy/Edit/Delete/Transfer/Back-up etc.)
  • Software Key Board “a/A/capital” input method change.
  • Improvement of Operational Stability.

As of 12 September 2017

  • Latest High Quality Music “MQA” file playback.
  • “Resume” function.
    *Re-start from the beginning of last song after Turn off and on.
  • “Index” function with scroll slider.
  • “Home” short-cut function customization.
    *Change to "Favorite Function" with long push each short-cut icon.
  • “All songs” playback in “Folder” sorting mode.
  • Additional function at “Physical Side Keys".
  • “Mac OS 10.10” connectivity improvement via Mass storage mode.
  • Micro SD card formatting function by DP-S1.
  • Stability improvement and other Bug fix.

How to Install Firmware Update for DP-S1

Click below for instructions on how to install the update. Instructions cover (1) direct update over network connection and (2) update via SD card.

Click below to download the firmware update to your PC, for subsequent installation on your digital audio player via SD card.

Please click here for the details about Open Source Software.