FiiO Control

--------✦ INTRODUCTION ✦------

FiiO Control is a dedicated mobile controller app designed for FiiO Bluetooth audio devices. 

This app allows users to customize, manage, and fine-tune settings directly from their smartphone. 

From audio configuration to device behavior, FiiO Control brings full control into the palm of your hand for a seamless and high-quality listening experience.

--------✦ KEY FEATURES ✦------

Custom Function Control:

This key feature allows users to toggle core functions like charging on/off, RGB indicator lights, DAC working modes, and in-vehicle behavior depending on the device in use.

Equalizer Adjustment:

This feature allows users to shape the sound output by adjusting EQ settings. You can enhance bass, treble, mids, or create your own custom sound profile.

Audio Settings Personalization:

This setting allows for fine adjustments like digital filter selection, channel balance, and more, so users can match audio output to personal preference.

Built-In User Guide:

This key feature allows quick access to user guides for each supported FiiO model, helping new users learn device functions and optimize usage.

Model-Specific Menus:

This feature allows users to view only the settings available for their specific connected model, making the interface clean and relevant.

Real-Time Device Syncing:

This function allows real-time synchronization between the app and your FiiO device, reflecting changes instantly for precise control.

Firmware Readiness:

This key feature allows seamless updates and model support as FiiO introduces new devices, keeping your app and gear future-proof.

--------✦ COUNTRY OF ORIGIN AND LANGUAGE ✦------

Country: China

Original Language: English

--------✦ RECOMMENDED AUDIENCES ✦------

This app is recommended for audiophiles, music enthusiasts, and anyone using FiiO Bluetooth audio products who wants to personalize their listening experience with detailed settings. 

It’s especially helpful for users looking for mobile control without the complexity of desktop apps.

Frequently Asked Questions (FAQ) :

Q: Does FiiO Control work with all FiiO devices?

A: No. It currently supports models like Q5, Q5s, BTR3, BTR3K, BTR5, EH3 NC, and LC-BT2. Support for newer models will be added in future updates.

Q: Can I use the app without internet?

A: Yes. FiiO Control connects to your device via Bluetooth and does not require internet access for daily use.

Q: Why do settings vary between models?

A: Settings vary due to differences in DAC and Bluetooth chipsets. The app dynamically adjusts the menu based on the connected device.

Q: Can I adjust audio filters and EQ in real-time?

A: Yes. Changes made in the app are reflected immediately on your FiiO device.

Q: Is there a user guide included?

A: Yes. The app includes an embedded user guide for each supported model.

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Contact us at the following sites if you encounter any issues:

Email: support@fiio.com

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Version History

V3.37--------- 4 Jun 2025

Bug fixes and improvements.