The fingerprint scanner on the Xiaomi Redmi Note 10 Pro is not just a convenient way to unlock, but also an additional layer of personal data protection. However, many users face difficulties in the first setup: the device does not recognize a finger, the scanner is delayed or refuses to save a fingerprint at all. In this article, we will analyze all the stages of settings from the basic addition to the fine sensitivity settings, and also consider typical errors and how to fix them.
The Redmi Note 10 Pro features an optical scanner under the screen that requires the right position of your finger and clean surface. If youβre switching from a device with a physical sensor (like the Redmi Note 9 Pro), it can take time to get used to it, and weβll explain in detail how to increase recognition speed by 30-40% by optimizing MIUI settings and recording your fingerprint correctly.
Preparing the smartphone before setting up the scanner
Before you add a fingerprint, make sure your Redmi Note 10 Pro is ready for the procedure. Failure to follow simple rules often leads to sensor malfunctions:
- π± Update. MIUI In older firmware, the scanner may not work properly due to software bugs. β The phone. β Updating the system.
- π§Ό Clean the screen and finger. Fat marks, moisture or dirt prevent the optical sensor from reading the fingerprint. Use a lilaless napkin and alcohol solution (no more than 70%).
- π Charge the battery by at least 20%. At low charge, the system can limit the functionality of the sensor to save energy.
- π‘οΈ Make sure there is no physical damage.Cracks on the screen in the scanner area (usually at the bottom) can block it from working.
If you've recently installed custom software or obtained root rights, the fingerprint scanner could be disabled at the system level, in which case you'll need to reflash the device with the official version of MIUI via Fastboot.
Step-by-step: how to add a fingerprint
The process of adding a fingerprint to the Redmi Note 10 Pro takes no more than 2 minutes, but requires care.
- Open Settings β Passwords and Security β Fingerprint.
- Enter the current one. PIN-code or pattern lock (if not installed, the system will prompt you to create it).
- Click Add Fingerprint and select a finger (e.g., right thumb).
- Place your finger on the scanner area (bottom of the screen) and wait for the vibration. Do not tear your finger off until the system has completed the scan (usually 1-2 seconds).
- Repeat the procedure for different parts of your finger (edge, center, pad) to improve recognition.
- After successful addition, set up the actions for the fingerprint: unlock, confirm payments, access to hidden folders.
Note: Redmi Note 10 Pro allows you to save up to 5 fingerprints, and we recommend adding index finger prints of both hands for convenience.
Screen clean and dry |
Finger is not wet or dirty |
Device not overheated (temperature below 40Β°C)|
"Quick Unlock" mode is enabled in the fingerprint settings-->
β οΈ Warning: If the scanner doesn't respond to touch, try restarting the phone. In rare cases, the sensor will "hang" after a long idle device.
Optimization of the scanner: hidden settings MIUI
By default, the scanner on the Redmi Note 10 Pro runs in βbalancedβ mode, but it can be accelerated or made more accurate.
- Activate Developer Mode by tapping 7 times on the MIUI version in Settings β About Phone.
- Return to Settings β Additional β For developers and find the Sensitivity of the fingerprint scanner.
- Choose one of the options: High accuracy - suitable for wet fingers or frequent false positives; maximum speed - accelerates unlocking, but may reduce accuracy; Adaptive mode - automatically adjusts to the conditions (recommended by most users).
Also in the developer settings, you can enable the option Vibration when recognizing a fingerprint, if you are interested in tactile feedback.
| Sensitivity mode | Unlock speed | Accuracy of recognition | Recommendations |
|---|---|---|---|
| High precision | Low. | 98-99% | For wet hands or gloved work |
| Maximum speed | Tall. | 90-92% | For quick unlocking in dry conditions |
| Adaptive regime | Medium | 95-97% | Optimal for most users |
π‘
If the scanner does not recognize the fingerprint in winter, warm your hands for 1-2 minutes before setting up. Cold fingers have a less clear pattern, which makes reading difficult.
Removal and replacement of fingerprints
Over time, fingerprints can wear out, which is a normal phenomenon associated with skin cell renewal, and if the scanner becomes less able to recognize the finger, it is recommended to update the fingerprint:
- Go to Settings β Passwords and Security β Fingerprint.
- Select the saved print and click Delete.
- Add the print again, following the instructions in the second section.
If you're selling or transferring a phone to another person, be sure to remove all your fingerprints.
- Remove each print manually (as described above).
- Reset your security settings to Settings β Passwords and Security β Reset your security settings.
V MIUI 14 and later appeared the function Lock in case of prolonged inactivity β if the phone was not used for more than 4 hours, you will need to enter the unlock PIN-This protects against unauthorized access if the device has been lying unattended for a long time.
π‘
Fingerprint is convenient, but not as secure as PIN-For maximum protection, use both methods: biometrics for everyday unlocking, and PIN β for critical operations (payments, resetting settings).
Comparison with other Xiaomi models: what has changed?
Redmi Note 10 Pro received an optical scanner under the screen, unlike the physical sensor on the back of the Redmi Note 9 Pro or the side scanner on the POCO X3 Pro.
| Model | Type of scanner | Unlock speed | Moisture resistance | Additional functions |
|---|---|---|---|---|
| Redmi Note 10 Pro | Optical (under the screen) | ~0.3 sec. | Medium | Low light recognition |
| Redmi Note 9 Pro | Capacitive (back) | ~0.2 sec. | Tall. | Works with wet fingers. |
| POCO X3 Pro | Side-capacitive | ~0.15 sec. | Tall. | Integrated into the power button |
| Xiaomi 11T Pro | Ultrasonic (under the screen) | ~0.2 sec. | Tall. | Recognition 3D-print |
The optical scanner on the Redmi Note 10 Pro loses to ultrasonic solutions (like the Xiaomi 11T Pro) in accuracy, but benefits from side sensors in convenience - you do not need to look for a button on the case. If you are often outdoors or work in wet conditions, consider models with capacitive scanners.