Aquí se ve la lista de las novedades que trae este firmware en los Denon (y el listado de receptores que lo aceptan):

Latest HEOS app and firmware update available - Changelog (17.07.2025)


Please find below the changelogs for the HEOS app and firmware:

Firmware from 17.07.2025-30.07.2025 - U37

Please note that the update is staged and you will receive the update between the dates mentioned above.

HEOS iOS App: 3.88.172
HEOS Android App / Kindle Fire App: 3.88.171
HEOS Firmware: 3.88.170


  • New Feature: Access your Qobuz music directly in the HEOS app. (This feature will be available from July 30, 2025)
  • New Feature: Roon Ready - RCD-N12

  • New Function: Add Audyssey Dynamic EQ Surround Level Compensation menu - AVR/AVC-X3800H, AVR/AVC-X4800H, AVR/AVC-A1H, AVR/AVC-X6800H, AVR/AVC-A10H
  • New Function: Added 70Hz to the cross-over and other filter settings - AVR-S970H, AVR-X2800H, AVR/AVC-X3800H, AVR/AVC-X4800H, AVR/AVC-A1H, DRA-900H, AVR/AVC-S670H, AVR/AVC-A10H, AVR-X1800H, AVR/AVC-X6800H
  • New Function: Allow saving of Dialog Enhancer values in SmartSelect - AVR-S970H, AVR-X2800H, AVR/AVC-X3800H, AVR/AVC-X4800H, AVR/AVC-A1H, AVR/AVC-S670H, AVR/AVC-A10H, AVR-X1800H, AVR/AVC-X6800H
  • New Function: Added a menu option to optimize the overlay GUI for 21:9 aspect ratio screens - AVR-S970H, AVR-X2800H, AVR/AVC-X3800H, AVR/AVC-X4800H, AVR/AVC-A1H, DRA-900H, AVR/AVC-S670H, AVR/AVC-A10H, AVR-X1800H, AVR/AVC-X6800H
  • New Function: Add “Roon ready” on/off setting in the Setup Menu - AVR-S970H, AVR-X2800H, AVR/AVC-X4800H, AVR/AVC-A1H, AVR/AVC-A10H, AVR-X1800H, AVR/AVC-X6800H



  • Fixed: When AirPlay is active in Zone 2, the Main Zone source changed from the current source to HEOS.
  • Fixed: Line Input is no longer playing after unit comes out of standby.
  • Fixed: The device randomly powers off during TV playback.
  • Fixed: The audio coming from the subwoofer is out of sync with the sound bar.


HEOS App:

  • New Function: Added Apps Demo mode.
  • New Function: Support showing the quality label for Tidal contents.
  • New Function: Allow user to configure what screen should be shown when launching the app.
  • New Function: Supports time-seeking, 30-second forward skip, and 15-second back skip on TuneIn podcasts.
  • Fixed: For the Core Hi-Fi/Mini model, the 'Inputs' screen appears blank under the Music source in the Settings menu.
  • Fixed: The names of the input source may not be displaying correctly in the “currently playing” display area.
  • Fixed: Volume slider on Now Playing becomes hidden when increasing font size.
  • Fixed: Unable to drag/move tracks in the play queue on the certain Android phone.
  • Fixed: Displays a message of reached the max number of skips, even with Deezer premium account.


Other bugfixes and performance improvements

Un saludo del Oso