Why is the speaker volume of the REDMI 13x low?

If the speaker volume of the REDMI 13x is low, please refer to the following troubleshooting:
1. If the volume settings are set too low, the external speaker output will be faint. We recommend accessing the system volume settings to raise the media volume to a higher level and ensuring that silent mode is not enabled.
2. If the speaker grille is clogged with dust or foreign objects, it can obstruct sound transmission and result in reduced volume. We recommend cleaning the speaker openings to keep them clear and unobstructed.
3. If the audio source itself has a low volume level or is of poor quality, the overall perceived volume will be insufficient. We recommend switching to a high-quality audio source or increasing the volume of the playback source.
4. You can try connecting a pair of Bluetooth earphones to help rule out whether the issue lies with the speaker hardware.
5. If it persists, please contact the official after-sales service for further assistance.