REDMI Note 14 Pro+ 5G adopts dual stereo speakers. The upper speaker uses open sound cavity technology, that is, the entire back shell of the phone serves as the speaker sound cavity, and there is flowing air inside the phone. At the same time, REDMI Note 14 Pro+ 5G supports IP68 waterproofing, which is well sealed and fast. The air will not flow out quickly when pressed hard. It will cause the air-flow to instantly impact the upper speaker, which can cause transient noise to appear. This transient noise will disappear soon.
Xiaomi products have undergone rigorous inspection and inspection. This transient noise is a normal phenomenon and will not damage the performance of the speaker and mobile phone. Please feel free to use it.
To ensure your experience, it is also recommended that you try not to press the back case of your phone too hard. At the same time, avoid blocking the pressure relief hole during use.