Thank you for supporting Redmi products.
If the phone has delay of fingerprint prompt when adding fingerprint at the same position, please refer to the following details:
1. During the fingerprint registration process, repeatedly placing your finger on the same exact spot is not considered a valid input and is instead interpreted by the system as a timeout or failed attempt;
2. This phenomenon will give you the impression that the system prompt is delayed or unresponsive. In reality, each successful fingerprint capture during the setup process is accompanied by a short vibration, indicating recognition;
3. If there is no vibration feedback, it means the fingerprint was not successfully registered. To ensure proper setup, slightly adjust your finger position each time you touch the sensor.