1. First we need to find the setting software on the mobile phone desktop, click to enter, then find the Bluetooth settings, click on the Bluetooth settings to enter the Bluetooth options. 2. Then turn on the small button on the right side of Bluetooth. After turning it on, click on the Bluetooth name. The name here is the name of your current phone and the name it displays when searched by other devices. 3. Next, we will modify the Bluetooth name. Here, I modify my name and click Rename to save. 4. When we save, the Bluetooth name will change. We can click the exclamation mark behind the paired device to change the name. 5. Then click Rename, modify the name in the same way, and click OK after modification. When you see that all names have been changed, you can exit directly.