Why is the fingerprint unlocking of the POCO X7 Pro slow?

Sorry for the trouble you were caused.
Try changing the animation speed, please refer to the following steps:
1. Go to the [Settings] APP on your phone;
2. Select [Home screen];
3. Tap [Animation speed];
4. You can try changing the animation speed to [Fast].
If there is moisture, dirt, or oil on the screen or your finger, it can reduce the sensor's ability to read your fingerprint accurately, leading to slower recognition. Make sure both the screen and your finger are clean and dry when using fingerprint unlocking.