This is the most important button in the app. Manufacturers like Yuyang King frequently release bug fixes. The app will check for new firmware versions. Warning: Never disconnect the device or close the app during a firmware update, as this can brick the earbuds.
The app may be listed under a slightly different name due to Apple’s App Store policies. Look for "YY King Audio" or "YK Bluetooth." If you cannot find it, search for the manufacturer’s ID or contact customer support for a TestFlight link. yuyang king bluetooth app
Security Note: Always ensure you are downloading from a reputable source. Check the app’s requested permissions—a Bluetooth app should not need access to your contacts or SMS. This is the most important button in the app
If your Yuyang King device supports ANC, the app provides granular control: Warning: Never disconnect the device or close the