Calibrate the fingerprint reader of our Xiaomi best

Same story, same place, same bar. By now we have understood that the biometric scanner is a must. From an exclusive feature of a few flagships, the fingerprint reader is spreading on all new devices Android also low-end. Do you notice any slowdown or malfunction? We have exactly 2 methods to calibrate the sensor of ours at the right point Xiaomi. The first method, in my opinion simpler, is through a free application downloadable from the link that you find later. No more talk!

How to implement the 3D Touch on Xiaomi Mi Note 3 ... here is the guide

The fingerprint reader can be placed on the back or hidden under the home button. The first thing to do? Configure it to the fullest. Enter more than one footprint and, above all, set an alternative safety release method. Trivial advice, but at least you will be able to access your data even if this technology fails.

xiaomi mi6 calibration fingerprint reader

* We remind you that the Xiaomitoday team is free from damage, layoffs, exploded terminals, thermonuclear wars and much more ... 🙂

1 ° method to calibrate fingerprint reader on Xiaomi Mi6

  • Xiaomi Mi6;
  • This method is executable directly from the device, without using a computer.

* This application works only with MIUI 8 and with FCP fingerprint sensor (eg Xiaomi Mi6).


Download and install the application through this link.



Open the application, the animation will tell you how to move your finger to calibrate the fingerprint sensor the right way.

xiaomi mi6 calibration fingerprint reader

2 ° method to calibrate fingerprint reader on Xiaomi Mi6

* This application works with MIUI 9 and with any Xiaomi device.


First of all, delete all the fingerprints saved on the device. Then follow this list:

  • Open the numeric keypad and enter this sequence (* # * # 6484 # * # *).
  • After completing the hardware detection, tap the three dots in the upper right corner and click on "additional tools".
  • In the list that you find in "additional tools", select "FPC fingerprint sensor".
  • Now check that all boxes are checked and run the test.
  • Tip: cover the entire sensor area and apply some pressure with your finger.


For a better understanding of the steps to take, you can also follow these images.

xiaomi mi6 calibration fingerprint readerxiaomi mi6 calibration fingerprint readerxiaomi mi6 calibration fingerprint reader

Goodbye malfunctions! Goodbye slowdowns! This is the guide for you ...
But we still want to remind each user of smartphone that this guide does not work miracles. Attention, it is possible that the reader has failed, but a bug or a problem of firmware. In this case, try to reset the factory data. Reset it now scanner and try again and if it does not work that way, then there is a good chance that it is a hardware problem. Contacting technical support is the only solution.


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10 days ago

Resolveu meu problem! tenho redmi 6 pro eo desbloqueio com a digital tinha parado de funcionar. Depois que segui or step-by-step fronteu! Muito obrigado!

10 days ago
Reply to Nanci

Usei o método 2

7 months ago

Bonsoir je n'arrive pas à enregistrer mon empreinte sur le Xiaomi mi8

1 year ago

Good morning. Just bought a Redmi 5 +. I would like to know, politely, how to delete all the fingerprints previously saved on this device. I ask this because I have problems getting the imprint recognized. On the contrary ... I'm not really able to activate it!
Thanks in advance.

1 year ago

A Xiaomi service center for Mi6 support, is it around?

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