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Reply:0 Read:10820   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 2023-11-10

M11S FW1.0.4 Incremental firmware package download: Click here

Full firmware package download: Click here

The following changes and improvements have been made the FW1.0.4:

System Updates:

1. Added the remote control function (requires to be used on the latest version of the FiiO Control, V3.14);

2. Added the global PEQ function (PEQ can also work on third-party apps after being enabled);

3. Added the screensaver display function (select the screensaver pattern on Settings- Display-Screen saver);

4. Optimized the logic of indicator light control;

5. Miscellaneous performance improvements and bug fixes.

FiiO Music APP Updates:

1. FiiO Music's new UI is released;

2. Added online feedback for users;

3. Added track information copy function to the song menu button;

4. Optimized the sorting logic under folders;

5. FiiO Labs has added an ID3 editing function to customize song information;

6. FiiO Lab has added new sound effects, which can adjust channel balance, high and low bass enhancement, and stereo expand;

7. FiiO Control has added device firmware push updates and update log functions.

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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