This firmware update is being rolled out in stages, with devices updating sequentially over the next few days.


For a list of known issues currently being addressed, please refer to the provided link. Our team is diligently working to resolve these and aims to release fixes as per the estimated time of arrival (ETA).


It's important to note that the device's firmware version is distinct from the WiiM Home App version. To check your device's firmware version, open the WiiM Home App, go to the 'Device' tab, tap the 'gear icon (Cog Wheel)' for device settings, select 'Device Info', and then view 'Firmware Version'.



5.2.707244 (In Progress)


Release date:

     02 / 11 / 2025


What's New:


  1. Simultaneous USB and Sub Output: Enjoy simultaneous USB and subwoofer output for an enhanced audio experience. 
  2. Persistent Group Support: Enhanced quick selection and synchronization for multi-room audio across devices.
  3. Per-Source Group Audio Delay: Now allows adjustment of the group audio delay for each input source (requires upcoming app update).
  4. Replay Gain Enhancements: Replay Gain now supported for USB, NAS, Samba, TIDAL, Qobuz, Plex and local libraries.
  5. Remote Volume Step Customization: Adjust the volume step for each press of the remote’s volume buttons.
  6. Preset Enhancements: Presets will now function correctly when your device is used in slave mode.


Bug Fixes:  


  1. Remote Pairing: Resolved issues preventing WiiM Remote from connecting to devices.
  2. USB Indexing: Fixed unexpected interruptions during USB scans.
  3. Playback Enhancements: Fixed playback status after seeking, resolved artwork issues via Google Cast, and added sample rate/bit depth display on Alexa.
  4. General Fixes: Various performance improvements and bug fixes.



5.2.637753


Release date:

     12 / 5 / 2024


What's New:


  1. Room Correction with Independent L/R Channels: Fine-tune each audio channel independently for a richer, more immersive sound experience. (Requires app version 3.0.3 or higher)
  2. KKBox Integration: Enjoy seamless streaming with KKBox, now fully supported within the app. (Requires app version 3.0.4 or higher)
  3. LMS Server Selection: Select your preferred LMS (Lyrion Lyrion Media Server) based on IP for more flexibility in playback. (Requires app version 3.0.4 or higher)
  4. Enhanced Alarm Functionality: If your chosen music isn't available, fallback sounds will ensure you never miss your alarm.
  5. Playback Enhancements: Enjoy more accurate metadata, resolved skipping issues, and smoother playback for TuneIn.
  6. Qobuz Queue Enhancements: Experience improved playback with Qobuz, featuring track order retention during shuffle, Replay Gain support, and faster queue performance.
  7. Control 4 Integration: Seamlessly integrate with Control4 systems for enhanced smart home control.
  8. Replay Gain: Added support for TIDAL, Qobuz and Plex (requires app version 3.0.0+). 
  9. Auto Timing Alignment: Syncs main speakers and subwoofer automatically for optimal audio timing (requires app version 2.12.2+).


Bug Fixes:


  1. BBC Radio Bitrate Display: Now correctly shows the bitrate for BBC Radio streams.
  2. Offline Responsiveness: Improved performance without internet.
  3. Amazon Music: Resolved playback not resuming after extended pauses.
  4. General Improvements: Various performance enhancements and bug fixes for an overall better experience.



5.2.634944


Release date:

     11 / 8 / 2024


Bug Fixes:


  1. DLNA Discovery: Fixed an issue preventing device detection via DLNA.
  2. Playback: Fixed playback issues for certain Icecast streams.


5.2.634662 


Release date:

     11 / 5 / 2024


What's New:


  1. Roon Ready: Official Roon Ready certification for enhanced audio streaming.     Tip: Restart the Roon app if WiiM Amp Pro doesn’t display as "Roon Ready."
  2. Auto Timing Alignment: Syncs main speakers and subwoofer automatically for optimal audio timing (requires app version 2.12.2+).
  3. USB Disk Ejection: Added manual USB ejection (coming in next app update).
  4. Bluetooth Sound Control: Disabled connection notifications when not in Bluetooth input mode.
  5. Volume Indicator Update: Volume indicator stays active for 10 seconds after adjustments, then dims.
  6. Playback Fixes: Improved metadata, fixed skipping issues, added WMA lossless support, and reduced Preset latency.


Bug Fixes:


  1. Offline Responsiveness: Improved response without internet.
  2. General Enhancements: Various performance boosts and bug fixes.


5.2.633164 


Release date:

     10 / 21 / 2024


What's New:


  1. USB Output Enhancement: Added support for multiple USB soundcards.
  2. USB Indexing Enhancement: Supports m3u and m3u8 playlist formats.
  3. Improved Alarm Behavior for Plex: Default alarm sound will now play if Plex server is unavailable.


Bug Fixes:


  1. Playback Enhancements:
    • Fixed an issue where playback could not resume after Wi-Fi reconnection.
    • Fixed an issue preventing Audible Books from playing through Alexa.
    •  Fixed playback crash for Deezer alarms and presets.
    • Fixed noise issue when resuming Amazon Music.
    • Fixed no sound when switching between Bluetooth, Line or Optical inputs.
  2. HDMI Input Issue: Resolved an occasional no sound issue.
  3. Alarm Time Fix: Corrected rare incorrect alarm issue.
  4. Group Stability: Fixed unexpected device removal from group.
  5. General Enhancements: Various performance improvements and bug fixes to enhance overall operation.