FiiO Control

3.29K reviews
Content rating
PEGI 3
500K+
Downloads
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About this app

FiiO Control app is designed exclusively for controlling FiiO Bluetooth devices. You can use this app to change the audio settings, equalizer and other functions of your FiiO Bluetooth device.
Features:
· Customize the general functions such as Charging on-off, RGB indicator light on-off, in-vehicle mode, DAC work mode, etc;
· Adjust the equalizer;
· Change audio settings such as digital filter, channel balance, etc.
· View the embedded user guide for device introductions;
Note: This app currently supports connecting with FiiO Q5, Q5s, BTR3, BTR3K, BTR5, EH3 NC, LC-BT2. The support for newer models will be added once they're available.
Due to the differences in Bluetooth chips and DAC chips, the settings for each model may vary. Please refer to the menus that appear after device connection for the actual settings.
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If you have any questions of using this app or any suggestions, feel free to contact us using the below methods:
E-mail: support@fiio.net
An exclusive controller app for your FiiO Bluetooth devices
Updated on
Aug 21, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

3.1K reviews
Mark Vletter
August 23, 2026
This might be some of the worse app experiences I ever had. Downloaded new firmware but won't updrade. Of you cancel the update you ar thrown out of the app The app is very slow. How is this possible in this time and age. And then you disconnect the USB. Swith to BT. Connect with Bluetooth. And it says it's updated. 🤯
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Redmi
July 12, 2026
I'm using this app with a FiiO BR13. The app works, but its functionality is very limited. Basic features like input source selection and powering off the device are missing. The timer only controls the display, not the device's auto power-off. The digital upsampling settings are also unclear—a simple On/Off toggle would be easier to understand. The app has potential, and adding input selection in a future update would make a big difference.
2 people found this review helpful
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Michael Peterson
July 18, 2026
app is not good, btr13 on its own is better. application reliability needs to be MUCH better then it currently is, it doesn't pair properly on the majority of mobile devices I have. On the few it does I wish the app was more intuitive, please take a note from Poweramp; that EQ is viciously in depth but easy for anyone to make their headphones sound the way they want without help, but is always better with community support. FiiO, do better, I know you can.
3 people found this review helpful
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What’s new

1. Enabled NAS support for the K17.
2. Added support for DISC
3. Fixed the channel balance bug on BTR3K.
4. Fixed the bug where presets could not be saved on JA11.
5. Miscellaneous improvements.