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About Haylou Sound
Haylou Sound is an App for Haylou headsets setting and upgrading the firmware
Use Haylou Sound to quickly check the power level of your headset, set different sound effects for your headset, modify headset button settings, and upgrade your headset firmware version.
Haylou Sound currently supports only headphone models:
S40、X1 ACE、Airfree、Earhook 、S35 ANC、X1 2023、W1 ANC、Purfree Lite、S30、X1 Plus、Mori Pro
* Some features will not be available on all products
What's new in the latest V1.4.2
Last updated on Jun 10, 2025
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Haylou Sound APK Information
Old Versions of Haylou Sound
Haylou Sound V1.4.2
Jun 10, 202585.5 MB
Haylou Sound V1.4.1
Apr 15, 202588.0 MB
Haylou Sound V1.4.0
Mar 6, 202587.9 MB
Haylou Sound V1.3.9
Nov 22, 202483.4 MB
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