Firmware Updates


Details of the update of Signature network player programs to version 2.1.0 from 10/30/2023

  • Enable hiding local inputs.
  • Fix the bug causing a blank screen on quick consecutive back button presses.
  • Show missing “Show Album” context menu entry in player view.
  • Replaces track list tile leading with thumbnail image for playlists.
  • Enable logging into services in the “Manage sources” settings page.
  • Disable player controller buttons and replace the thumbnail with a bigger title for local inputs.
  • Add Portuguese translations to the app.
  • Fix unreliable OAuth login on iOS.
  • Prevent the leaking of tap gestures that were meant to be on the volume control widget.
  • Implement an Airable sorting option selection.
  • Fix the bug, where the second level tab bar would be missing sometimes.


Signature network reader update with version 2.0.0 on July 27, 2023.

  • Fix Airable playback events when skipping tracks.
  • Fix Airable playback events for playback started through the new app.
  • Fix detection of concurrent Amazon Music playback across multiple devices.
  • Fix the Deezer program seeking premium users.
  • Change the HRA host link ID to 37.
  • Correct display favourite status for Airable content besides radio and podcast
    update translations.
  • Support the new Signature app “ATOLL Signature·2”. Visit the support page. 
  • Enable Amazon Music.


Signature Network Reader update details for version 1.10.1 from March 23, 2022.

  • Adds compatibility with ROON – Visit the ATOLL + ROON Partnership page for more information.
  • Adds HIGHRESAUDIO music service.
  • Implements the ability to make the volume of the digital output variable.
  • Allows adding radio stations by entering their URL.
  • Adds the ability to suggest a station in the internet radio menu.


Signature Network Reader update details for version 1.8.3 from December 2nd, 2021.

  • Automatic disconnection from Bluetooth when the device is in sleep mode.
  • Fix the device name not send the device ID.
  • Fix title tags in the web interface to show the correct device name.
  • Adds settings to modify the names displayed for local inputs.
  • Fixed TIDAL Connect playback stopping unexpectedly when transitioning between sample widths.
  • Fixed text not scrolling when only part of the last character is off-screen.

The affected products are MS120 – ST200 Signature – ST300 Signature – SDA200 Signature.


Signature Network Reader update details for version 1.8.2 from November 16, 2021.

  • Avoids the untimely search for a new version.
  • Fixes DSD playback on a NAS.
  • Improves DSD playback on ST300 Signature.

The affected products are MS120 – ST200 Signature – ST300 Signature – SDA200 Signature.


TIDAL login update and access to TIDAL Connect.​

  • The latest update changes the connection to the TIDAL streaming site.
  • The connection must be made from the ATOLL Signature application from the menu: TIDAL/Login.

It is essential to have downloaded the latest version of the ATOLL Signature application beforehand.

  • Additionally, network players are now compatible with Tidal Connect.
  • Updating network drives is automatic or can be done through the menu: Settings/Software Update.
  • From your Tidal application, simply send your music to our streamers!

The affected products are MS120 – ST200 Signature – SDA200 Signature.


Update of Atoll network players for Spotify Connect©.​​

  • An update (v.1.7.0) of our network players now allows access to Spotify© Connect.
  • The update of network drives is automatic or can be done via the menu: Parameters/Software update.
  • Also, update the ATOLL Signature application on Apple© or Google© Store.
  • Once the update is complete, from the Spotify© application, listen to your favourite tracks by sending them directly to the network player.
  • You will find all the information on the Spotify website:

The products concerned are MS120 – ST200 Signature – SDA200 Signature.


Signature series network drive software update details on October, 2019.

A new version of the internal software of the Signature network players is now available as well as the Apple and Android applications. For the proper functioning of the device, it is necessary that all updates are carried out.

  • New software version v.1.0.12: From the menu: Settings/Software update/check for update.
  • New App Versions v.1.3.

Update details:

  • MQA format decoding (media server, USB, online music service).
  • Decoding studio masters files in high quality from the TIDAL app.
  • Display an M (for Master) in the list of albums visible in the TIDAL menu of applications.
  • Display of HIRES quality (for High Resolution) in the list of albums visible in the QOBUZ menu of applications.
  • From the applications, pressing the cover of the album currently playing allows you to return to the list of songs for this album.
  • Display effective album covers even offline.

The products concerned are ST200 Signature – SDA200 Signature – MS120.