Why is the fingerprint unlocking on the Xiaomi 14T not responsive?

Several factors will make the fingerprint unlocking not responsive. Dust or moisture on the sensor can interfere with scanning. If your finger is not placed correctly on the sensor, it will not be read properly. Dry or wet fingers, or cuts on your fingertip, can affect the ability of the sensor to read your fingerprint. A malfunctioning sensor could also be the cause to make the fingerprint unlocking unresponsive.
We apologize for the inconvenience. Please ensure that both your finger and the phone's surface are clean when unlocking. It's advisable to use official screen protective films, as non-official ones will not guarantee unlocking performance. We are aware of this issue and are working on improvements. If the fingerprint unlocking experience is not satisfactory, you can try using face unlocking.