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'.



5.0.639034 (In Progress)


Release date:

     12 / 18 / 2024


What's New:


  1. Qobuz Queue Enhancements: Experience improved playback with Qobuz, featuring track order retention during shuffle, and faster queue performance.
  2. Enhanced OTA Support: Added support for resuming interrupted OTA downloads.


Bug Fixes:


  1. Remote Pairing: Resolved issues preventing WiiM Remote from connecting to devices.
  2. USB Indexing: Fixed unexpected interruptions during USB scans.
  3. Resolved No Sound Issue: Fixed an occasional issue where no sound was produced when switching source inputs.
  4. Improved Bluetooth Stability: Enhanced the stability of Bluetooth connections for Bluetooth output.
  5. Alarm Behavior Update: Fixed an issue where alarms didn’t stop after their duration if the selected music was unavailable.
  6. General Enhancements: Various performance boosts and bug fixes.



5.0.636939


Release date:

     11 / 28 / 2024


Bug Fixes:


  1. Room Correction with Independent L/R Channels:  Resolved an issue that prevented Room Correction from functioning properly, ensuring a smoother user experience.



5.0.636856 


Release date:

     11 / 27 / 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 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. Auto Timing Alignment: Automatically syncs your main speakers and subwoofer for perfectly timed, balanced audio.


Bug Fixes:


  1. Line-In Playback: Fixed stuttering issues during Line-In playback for a smoother listening experience.
  2. General Improvements: Various performance enhancements and bug fixes for an overall better experience.


5.0.636055


Release date:

     11 / 19 / 2024


What's New:


  1. Playback Fixes: Improved metadata handling, resolved skipping/seeking issues, added WMA Lossless support, fixed Icecast playback, and reduced Preset latency.
  2. Replay Gain: Added support for TIDAL, Qobuz and Plex (requires app version 3.0.0+). Learn more.
  3. USB Disk Ejection: Added manual ejection functionality (requires app version 3.0.0+).
  4. Bluetooth Control: Disabled connection notifications.
  5. Volume Indicator: Stays active for 10 seconds after adjustments, then dims.
  6. SoundMachine Preset: Added support for SoundMachine Preset (coming in the next app update).
  7. USB Indexing: Resolved artwork and metadata display issues for specific music files.
  8. LMS Enhancements: Fixed volume indicator flashing during playback.


Bug Fixes:


  1. Offline Responsiveness: Improved performance without internet.
  2. Amazon Music: Resolved playback not resuming after extended pauses.
  3. General Fixes: Various performance improvements and bug fixes.


5.0.633164 


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.



5.0.630549 


Release date:

     9 / 26 / 2024


Bug Fixes:


  1. USB Index Fix: Fixed an issue that stopped full music scans for some WAV files.
  2. Alarm Fix: Fixed alarm issues in Daylight Saving Time zones.


5.0.630342 


Release date:

     9 / 24 / 2024


What's New:


  1. USB Output (S24_3LE): Added support for S24_3LE audio format output via USB.
  2. Plex Support (Beta): Integrated Plex for direct music access and playback in the WiiM Home app (iOS 2.11.6 required; Android support coming soon).
  3. Playback Enhancements:    
    • Fixed occasional no sound issues with Alexa Multi-room and Bluetooth Input.
    • Corrected metadata for custom radio stations and reduced cracking noise in some MP3 files.
    • Improved real-time playback after resuming from radio streams.
  4. Advanced Subwoofer Controls (requires app version 2.11.7 or later):
    • Subwoofer Bypass Mode: Allows main speakers to output bass even when the subwoofer is active.
    • Full-Range Subwoofer Audio: Sends full-range audio to the subwoofer without applying a crossover
  5. Graphic EQ Optimization: Reduced CPU usage for improved performance.


Bug Fixes:


  1. USB Index Fix: Fixed missing metadata for certain WAV files and resolved an issue preventing complete music file scans on USB media.
  2. Alarm Time Fix: Corrected rare incorrect alarm issue.
  3. General Enhancements: Various bug fixes and performance improvements.


5.0.628359 

Release date:

     9 / 4 / 2024


What's New:


1. USB Indexing Enhancements: 

  • Resolve a file system issue that interrupted the USB scan process.
  • Improve the overall scan speed.
  • Resolve an issue where artwork was not displaying.

2. Playback Improvements:

  • Resolve issues with Amazon Music, including skipping during playback and inability to start playback.
  • Correct metadata now displays when seeking frequently.
  • Resolve an issue preventing Audible Books from playing through Alexa.
  • Fix playback issues with certain M3U8 formats.
  • Address occasional Bluetooth playback crashes.



Bug Fixes:

  1. Roon Ready Metadata: Fix an issue where playing Radio via Roon Ready did not display the correct metadata.
  2. DLNA Playback Enhancement: Correct an issue that caused tracks to be skipped during DLNA playback via Bubble UPnP.
  3. General Enhancements: Various bug fixes and performance improvements for a smoother experience.





5.0.626857 

Release date:

     8 / 20 / 2024


What's New:

  1. Pre-Gain Feature: Add logic for Pre-Gain functionality (requires app version 2.11.0 or later).
  2. Bluetooth Playback Upgrade: Enhanced Bluetooth playback to reduce latency and eliminate stuttering issues.


Bug Fixes:

  1. USB Output Improvement: Resolve the playback distortion issue with the S24_3LE format.
  2. USB Scan Enhancement: Resolve an issue that prevented the USB scan process from completing and improve the scan speed.
  3. Group Enhancement: Resolve an issue that prevented multiple devices from being grouped together.
  4. Playback Improvements: Fix TIDAL playback skipping and stopping issues.
  5. General Enhancements: Various bug fixes and performance improvements for a smoother experience.


5.0.625359


Release date:

     8 / 5 / 2024


What's New:

  1. Enhanced Stability: Fixed crashes with Spotify Connect and TIDAL Connect.
  2. Playback Improvement: Reduced latency by 1 second.
  3. HDMI Playback: Fixed intermittent pauses and resumes.
  4. Squeezelite: Resolved unexpected volume increases when unmuting.


5.0.625032


Release date:

     8 / 2 / 2024


What's New:

  1. Per-Channel EQ: Set parametric EQ settings for left and right channels individually (requires app version 2.10.7 or later).
  2. Refined Input Auto-Sensing: Enhanced for smoother audio transitions with reduced delay.
  3. Soundtrack SDK Enhancement: Upgraded for a better listening experience.
  4. Output Change Enhancement: Preserves the playing queue when switching audio outputs.
  5. DSD Playback Enhancement: Now supports playing DSD audio tracks in DFF format.
  6. Stabilized Wi-Fi Connection: Updated the Wi-Fi driver to enhance connection stability.
  7. Sound Quality Enhancement: Improved sound quality by adjusting the codec configuration, resulting in up to a 10 dB improvement in THD+N.
  8. USB Output Behavior: Device remains in USB Output mode when a USB sound card is connected.
  9. Bitrate Display for Input Sources: The actual bitrate for input sources is now shown in the WiiM Home app.


Bug Fixes:

  1. Pop Noise Fix: Reduced pop noise for Spotify Connect and TIDAL Connect.
  2. Squeezelite Enhancements: Resolved issues with artwork display and connectivity with the latest Lyrion Media Server (LMS).
  3. General Enhancements: Various bug fixes and performance improvements for a smoother experience.


5.0.623437 (Latest)


Release date:

     7 / 17 / 2024


What's New:

  1. USB Audio: Supports two-channel USB audio output (requires app version 2.10.2 or later).
  2. USB Disk Manual Scan: Enhanced USB media library scanning process.
  3. Samba Protocol: Now supports Samba for music playback, including DSD audio files. Requires Android app version 2.10.4 or later and the upcoming iOS update (2.10.6).
  4. Media Player Optimization:

          - Fixed issues with certain m3u8/HLS format audio.

          - Displays original album artwork in the WiiM Home app when playing from a NAS.

          - Resolved the issue preventing Sirius XM playback via Alexa.


Bug Fixes:


  1. Pop Noise Fix: Reduced pop noise for Google Cast Audio.
  2. Resampling Accuracy: Improved resampling accuracy in fixed sample rate resampling.
  3. General Enhancements: Various performance improvements and bug fixes to enhance overall operation.


5.0.622243


Release date:

     7 / 5 / 2024


What's New:

  1. DLNA Behaviors Enhancement: Added support for loop and shuffle modes in DLNA playback.
  2. TIDAL Connect Enhancements: Fixed playback stops, loop and shuffle issues, and incorrect playing status. Correct metadata now displays in multi-room audio.
  3. Subwoofer Output Enhancement: Optimized mono output for enhanced subwoofer sound quality. 
  4. HTTP API Update: Updated to provide browse and control Presets.


Bug Fixes:

  1. Alarm Behavior for Spotify Connect: Fixed alarm not stopping automatically when duration ended.
  2. Pop Noise Reduction: Resolved occasional popping noises occurring at 16-bit/44.1 kHz or 16-bit/48 kHz.
  3. General Enhancements: Various performance improvements and bug fixes to enhance overall operation.


5.0.620450


Release date:

     6 / 18 / 2024


What's New:


  1. Room Correction: Optimize your speakers to match your room's acoustics with the new Room Correction feature, compatible with the upcoming iOS app update.
  2. Qobuz Login Enhancement: Updated Qobuz OAuth2 login to support third-party login.
  3. Refined Input Auto-Sensing: Enhanced behavior ensures seamless audio transitions.
  4. HTTP API Update: Updated to provide complete current playback information.


Bug Fixes:


  1. EQ Issues: Fixed EQ adjustments in inactive modes and ensured EQ works for Bluetooth sources.
  2. Soundtrack Memory: Optimized memory usage for better performance.
  3. TIDAL Connect: Fixed incorrect artwork display.
  4. Bluetooth Latency: Resolved increased playback latency via Bluetooth.
  5. HDMI ARC & CEC Compatibility Enhancement: Fixed compatibility issues with HDMI ARC and CEC across various TV models, ensuring seamless operation.


5.0.619265


Release date:

     6 / 6 / 2024


Bug Fixes:


  1. Pandora Login Issue: Resolved an issue causing frequent re-logins.
  2. Spotify Connect Issues Resolved: Fixed playback progress inaccuracies and occasional incorrect artwork display.
  3. Enhanced Energy Efficiency: Fixed an exception that caused increased power consumption during Idle Mode.
  4. Playback Mixes Issue Resolved: Fixed an issue where different sounds occasionally played simultaneously.
  5. General Enhancements: Various performance improvements and bug fixes to enhance overall operation.


5.0.617255


Release date:

     5 / 17 / 2024


What's New:

  1. 10-band PEQ (Requires App version 2.9.7+): Customize your sound with the new Parametric Equalizer.
  2. Enhanced DHCP Compatibility: Improved stability and reliability with various routers.
  3. Refined Input Auto-Sensing: Enhanced behavior for seamless audio transitions; note that transitions will not occur while audio is playing.
  4. Soundtrack SDK Enhancement: Upgraded for a better listening experience.
  5. Enhanced Alarm Behavior: The alarm now no longer interrupts other playback and smoothly increases to the set volume.
  6. Sub Output Latency: Adjust the subwoofer output delay for better sound synchronization in your audio system.


Bug Fixes:

  1. TIDAL Connect Stability: Fixed crashes and bitrate display issues.
  2. Optical-in Playback Correction: Addressed swapped audio channels in optical input.
  3. General Enhancements: Various performance improvements and bug fixes for smoother operation.


5.0.614850 


Release date:

     4 / 23 / 2024


What's New:

  1. Improved DHCP Stability: Enhanced DHCP service for better network reliability and connectivity.
  2. Refined Input Auto-Sensing: Updated auto-sensing technology for a seamless audio experience.


Bug Fixes:

  1. Remote Pairing Enhancements: Streamlined the pairing process of the WiiM Voice Remote for improved reliability.
  2. Optical In & HDMI ARC Channel Correction: Fixed an issue with reversed audio channels for clearer listening.
  3. Reduced Google Cast Speaker Group Audio Delay: Minimized delay in Google Cast Speaker Group audio output for smoother playback.
  4. Bluetooth Cast Distortion Fix: Resolved distortion issues in Bluetooth audio for enhanced clarity.


5.0.613551


Release date:

     4 / 11 / 2024


What's New:

  1. Per-Source EQ (Requires App version 2.9.0+): Customize EQ settings individually for each input source. functionality, and enjoy Shuffle Play. Update required for iOS users (version 2.8.7+). Android update forthcoming.
  2. Pop Noise Reduction: Eliminated popping sounds during track changes, seeking, and playback resumption for enhanced audio clarity.
  3. Faster Optical and HDMI Detection: Improved the speed of detecting audio from Optical and HDMI inputs.


Bug Fixes:

  1. Track Metadata XML Fix: Resolved an issue where the xmlns:song namespace was missing from Track Metadata XML, ensuring more accurate metadata management


5.0.612660 


Release date:

     4 / 2 / 2024


What's New:

  1. Roon Ready: The WiiM Amp has achieved official Roon Ready certification, enhancing your audio experience with improved integration and performance.

    Note: Should the WiiM Amp not appear as 'Roon Ready' in the Roon app, please restart the app for accurate display.


5.0.612034 


Release date:

     3 / 26 / 2024


Bug Fixes:

  1. Bluetooth Playback Improvement: Fixed stuttering issues with some Bluetooth headphones and earphones for smoother audio playback.
  2. Preset Management Enhancement: Resolved a bug that obstructed preset replacement, improving reliability and user experience.
  3. Enhanced Stability with Pandora: Resolved the issue affecting Pandora usage, ensuring a more seamless listening experience.


5.0.609856


Release date:

     3 / 5 / 2024


What's New:

  1. Enhanced Pandora in-App Experience: Dive into a broader range of music genres, improved search functionality, and enjoy Shuffle Play. Update required for iOS users (version 2.8.7+). Android update forthcoming.
  2. Soundtrack Your Brand Integration: Elevate your business atmosphere with access to an unmatched commercial music catalog of over 100 million songs. Enhance your commercial space legally and effortlessly.
  3. Dynamic Custom Radio Metadata: Experience real-time track information with our latest app compatibility.


Bug Fixes:

  1. Resolved Subwoofer Sound Issue: Corrected the problem where the subwoofer would not produce sound upon amplifier activation.


5.0.609560


Release date:

     3 / 1 / 2024


What's New:

  1. New Wi-Fi Disconnection Indicator: The device status light now glows yellow to signal Wi-Fi disconnection, replacing the previous solid red indicator.
  2. Audio Quality and Responsiveness Enhancements for Optical-in & HDMI:

     • Noise Reduction: Successfully eliminated playback initiation noise from Optical-in and HDMI inputs.

     • Enhanced Source Switching: Significantly quicker transitions between Optical-in and HDMI inputs, streamlining your listening experience.


Bug Fixes:

  1. HDMI ARC & CEC Compatibility Enhancement: Fixed compatibility issues with HDMI ARC and CEC across various TV models, ensuring seamless operation.
  2. Sound Restoration: Addressed and rectified the no-sound anomaly when transitioning from HDMI to other sources, featuring automatic unmuting.
  3. USB Disk Detection Stability: Improved reliability in USB disk recognition post-amplifier startup, eliminating intermittent detection failures.


5.0.606744


Release date:

     2 / 5 / 2024


What's New:

  1. Lossless AIFF/AIF Format Support via USB Disk: You can now play Apple's AIFF/AIF audio tracks directly from a USB Disk on your WiiM Amp.
  2. HDMI-CEC Power Control Option: Choose whether your TV can wake your WiiM Amp with this option. (Compatible with App version 2.8.5 and above)
  3. Enhanced Standby Behavior: The volume indicator light now automatically turns off in standby mode, for a more energy-efficient operation.


Bug Fixes:

  1. Improved Remote Connection Stability: Enhanced the stability of the connection between the WiiM Voice Remote and your WiiM device.
  2. TIDAL Connect Stability: Resolved unexpected crashes when using TIDAL Connect, ensuring a more reliable streaming experience.


5.0.605563


Release date:

     1 / 24 / 2024


What's New:

  1. Per-Source Volume Control: Introducing individual volume control with memory for HDMI, Optical In, Line In, Wi-Fi, and Ethernet input sources, allowing for a tailored listening experience on your device. (Compatible with the upcoming app update in a few days.)


Bug Fixes:

  1. Continuous Volume Increase Issue Resolved: Corrected a problem where volume would continuously increase when using Spotify Connect.
  2. USB Detection Improvement: Resolved an intermittent issue where the amplifier failed to detect a connected USB disk.
  3. Prompt Sound Stability: Fixed the occasional absence of prompt sounds, ensuring consistent audio feedback.
  4. Enhanced Playback Status Accuracy: Resolved a problem in the WiiM Home app to accurately display the playback status when switching to Line-in or Optical-in input sources.
  5. LMS Playback Distortion Resolved: Addressed and corrected the distortion issue encountered during playback through the Lyrion Media Server (LMS).
  6. Multi-Room Audio Stabilization for Line-in: Fixed the stuttering issue observed in multi-room audio playback when using the Line-in input source.


5.0.603548


Release date:

     1 / 4 / 2024


What's New:

  1. Enhanced Volume Balance (Compatible with the Latest App): We've introduced a Volume Balance feature, allowing you to fine-tune the audio levels between the left and right channels for a more personalized listening experience. 


Bug Fixes:

  1. HDMI Mute Functionality: We've resolved an issue where muting the TV with its remote control did not mute the amplifier. Now, using your TV controller to mute will also mute the amp, ensuring seamless integration.
  2. Bluetooth Output Stability: Users experiencing stuttering in Bluetooth output when using Optical-in or Line-in sources at 192kHz should now enjoy smooth, uninterrupted audio playback.
  3. Subwoofer Noise Reduction in Idle Mode: We've eliminated the minor noise previously emitted from the subwoofer in idle mode. This update ensures a quieter environment, enhancing your overall audio experience.
  4. Standby Mode Sound Issue: We've addressed and fixed the problem where no sound was emitted when the amplifier was reactivated from standby mode.
  5. General Enhancements: Various other bug fixes and performance improvements for a smoother experience.


5.0.539454


Release date:

     12 / 22 / 2023


What's New:

  1. Volume Limit: The 'Volume Limit' feature allow you to set a maximum volume level on your device. This ensures a more controlled and safer audio experience. (Compatible with the new app updated in a few days) 


Bug Fixes:

  1. General Enhancements: Various other bug fixes and performance improvements for a smoother experience.


5.0.538329 


Release date:

     12 / 10 / 2023


What's New:

  1. Distinct Status Light Indicators for Input Sources:
        • Optical-in sources now display an orange light.
        • Line-in sources are indicated with a light green light.
        • Bluetooth sources are represented by a pure green light.
  2. Refined Low Volume Experience: We've fine-tuned the low volume levels, ensuring a more pleasant and comfortable listening experience for you.


Bug Fixes:

  1. Enhanced EQ Experience: Resolved an issue where playback would stop when switching between PEQ (Parametric EQ) and GEQ (Graphic EQ). Reduced CPU usage during EQ operations for more efficient performance.
  2. TIDAL Connect Stability Enhancements: Addressed and fixed unexpected crashes when using TIDAL Connect, ensuring a more reliable streaming experience.
  3. Calm Radio Login Fix: Resolved an issue preventing login to Calm Radio accounts containing the "$" character.
  4. Google Cast Playback Control with Spotify: Fixed an issue where playback controls were unresponsive when streaming Spotify via Google Cast.
  5. Enhanced Squeezelite Playback Stability: Resolved the intermittent popping noises after seeking or skipping tracks while using Squeezelite. 
  6. Refined Volume Control: Experience smoother, real-time volume adjustments.


5.0.537347


Release date:

     12 / 1 / 2023


What's New:

  1. Enhanced Latency for High-Resolution Audio: We've reduced the latency to 50ms for 176 kHz / 192 kHz audio via SPDIF-in and Line-In.

  2. Simplified Bluetooth Pairing: Easily pair your device by holding the ‘Play’ button on the remote for 3 seconds.

  3. TIDAL Hi-Res FLAC from WiiM Home App: We've introduced TIDAL Hi-Res FLAC support, allowing you to stream directly up to 24-bit/192kHz from the TIDAL music server with the WiiM Home App.

Bug Fixes:

  1. HDMI & SPDIF-in Pop Noise: Resolved intermittent pop noise issues in HDMI and SPDIF-in inputs.
  2. Hi-Res Audio Playback Stability: Eliminated stuttering during high-resolution audio playback via HDMI or SPDIF-in.
  3. Subwoofer Pop Noise: Fixed the pop noise when adjusting the subwoofer's crossover frequency.
  4. Bluetooth Streaming Reliability: Addressed occasional crashes during Bluetooth streaming.
  5. General Enhancements: Other bug fixes and performance improvements for a smoother experience.