Redmi Note 14 does not support live in-ear monitor. Live in-ear monitor means that when the mobile phone is connected to wired headphones, the original sound recorded can be monitored in real time during the recording.
The Redmi Note 14 is designed and optimized for general multimedia and everyday use, such as watching videos, playing games or listening to music, and not for professional recording or monitoring purposes. If you need real-time audio monitoring for professional applications, it is recommended to use external audio devices or equipment designed for recording and monitoring tasks that are equipped with the necessary features.