JA11 FAQ: Click here

JA11 now supports online upgrade on the web site and local upgrade on the computer:

1. Web site online upgrade: Click here. After connecting the JA11 to the computer, no need to download the firmware. You can upgrade the firmware online directly on the web site.

2.Local upgrade on computer: You would need to download the firmware and upgrade locally on computer.

Note: If the web site online upgrade fails, you can fix it by local upgrade on the computer.

How to upgrade the firmware for JA11: Click here

JA11 V2.2 firmware changes are as follows:

Updated at 2025-07-09 

1. Fixed the issue where some mobile phones might experience wired in-line control failure after pausing playback.

2. Optimized microphone input gain.

1.修复部分手机有概率出现暂停播放后线控失效的问题。

2.优化麦克风输入增益。

JA11 V2.2 firmware download link: Click here

JA11 V2.1 firmware changes are as follows:

Updated at 2024-10-29

1. Fixed the issue of ticking sound when used with certain mobile phones.

JA11 V2.1 firmware download link: Click here

JA11 V2.0 firmware changes are as follows:

Updated at 2024-08-05

1. Fixed the abnormal recognition problem of FiiO Control App

    UAC1.0 mode.

JA11 V2.0 firmware download link: Click here

JA11 V1.9 firmware changes are as follows:

Updated at 2024-07-29

1. Add the function of PEQ tuning on the computer webpage.

2. Added support for online firmware upgrades via the FiiO Control App.

3. Fixed the issue where the customized gain could not be saved.

4. Fixed the issue of PEQ frequency differences.

5. Optimized the stability of firmware upgrades in the app.

PC web version PEQ control link: https://fiiocontrol.fiio.com

Notes:

1. Only supports web control on Windows and macOS systems (Anrdoid and iOS

    systems are not supported);

2. You need to use a browser that supports Web HID API, such as Chrome,

    Edge, Opera, etc., to control normally.

JA11 V1.9 firmware download link: Click here

JA11 V1.7 firmware changes are as follows:

Updated at 2024-06-21

1. Fix the problem of unbalanced sound channels or noise when connected to some mobile phones;

2. Enhance operation stability.

JA11 V1.7 firmware download link: Click here