M11S -Firmware downloadFiiO Community| FiiO forum| FiiO product official communication platform
Reply:0 Read:5985   2022-12-28 10:00:20

Note: When you click the links below to download the firmware, it indicates that you have already read and agreed to the Open source licenses.

How to upgrade the M11S:Click here

FiiO USB DAC driver: Click here

Updated at 2023-05-17

M11S FW1.0.3 firmware download: Click here

The following changes and improvements have been made the FW1.0.3 compared to the FW1.0.2 on M11S:

1. Added a new function of iPhone decoding under USB DAC mode (After enabling the iOS devices decoding function on the menu of Settings - USB DAC, the M11S can be connected to an iPhone/iPad, etc. This function should be disabled when connecting to a non-iOS device);

2. Optimized text misses when switching songs of different sampling rates;

3. Optimized the speed of downloading apps in the FiiO application store;

4. Fixed the issue where some MQA tracks failed to be fully unfolded in Tidal;

5. Fixed the issue where files in the micro SD card may stutter;

6. Fixed the issue where the playback would fail in the Audible app;

7. Fixed the issue where the M11S failed to connect to some hidden WiFi; 

8. Miscellaneous performance improvements and bug fixes.

Updated at 2022-12-28


M11S FW1.0.2 firmware download: Click here


The following changes and improvements have been made the FW1.0.2 compared to the FW1.0.1 on M11S:

1. Added ROON Ready function (on desktop screen or click the FiiO Roon in the drop-down menu to use);

2. Added second harmonic regulation function (can be set in the Settings - Audio - Second harmonic regulation);

3. Added experimental functions (PEQ, DLNA transmission);

4. Added support for DTS format;

5. Added desktop icon shortcuts for FiiO Music (multimedia service, local music, playlists, continue);

6. Fix the display error of sampling rate on the status bar when playing music using third-party apps.);

7. Fixed display problem of some MQA tracks;

8. The tracks in the DLNA album directory are changed to be sorted by track numbers;

9. Miscellaneous improvements in performance.

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