How to set the functions of earphone buttons on the Redmi 13C?

Setting up the functions of earphone buttons on the Redmi 13C allows you to customize how the buttons on your earphones respond to various actions.
To set the sound effect on your phone, please refer to the following steps:
1. Go to [Settings];
2. Select [Sound & vibration];
3. Tap [Sound effects];
4. Select [Headphone remote buttons];
5. Choose the options [Control volume level] or [Control music playback] as you prefer.

Note:
1. Ensure that your earphones are compatible with your phone. Some earphones have specific compatibility requirements or do not support all features on certain devices;
2. Understand the functionality of each button on your earphones. Different earphones have different button configurations, and it's important to know which button controls play/pause, volume, and track navigation.