VIVO V21 Fingerprint Not Working Problem Solved

Sometimes your finger is sweaty, That is why the sensor does Not detect that is it the correct finger or not.
So before using the fingerprint lock you have to clean your finger.
Sometimes your finger has a cut because of a cut sensor of your phone is not detected that that is the correct finger or not.
So you have to make sure that your finger has not been cut.
So this is the basic reason for the Fingerprint not working in VIVO V21.
If this reason is not valid for you then Go to your VIVO V21 Phone's Settings.
Then go to Fingerprint, Face, and Password.

Then click on Fingerprint.

Then Enter the lock screen password.
Disable Unlock.

Then click on OK.

Then click on Fingerprint 1.

Then click on Delete fingerprint.

Then click on OK.

Then click on Add a Fingerprint.

Then Register a Fingerprint.
Place your finger on the fingerprint scanner on the back of the phone.

Place your finger: Put your finger over the fingerprint identifier and lift it after you feel the vibration. Please repeat this procedure.

Then Place your finger: Place the edges of your finger on the fingerprint scanner, and lift your finger after you feel the vibration. Repeat the steps.

Registered successfully: "Fingerprint 1 "Registration completed.
Please make sure your finger is clean and dry when you use your fingerprint.
Then click on OK.

Then click on Add a Fingerprint.

And repeat the procedure for the other finger.
For security reasons, Because sometimes your finger has cut and you aren't able to unlock your phone.
So you have to add at least 2 or 3 fingerprints.
Doing this will definitely solve your problem.

If you have any query related to any bugs error or not working things, just comment below I definitely tell you the solution.