Tool: Huawei mobile phone.
1. Open the "Settings" page of Huawei mobile phone and click the "Bluetooth" option;
2. Enter the Bluetooth management page, find "Bluetooth Headset" in the paired device, and click the "pinion" icon on the right;
3. Enter the Bluetooth headset settings, turn off the "Media Audio" switch, and turn off the Bluetooth headset settings for automatically playing music.