Forgot my fingerprint backup password for Samsung A9 PRO

[Akash Lende]

I am using Samsung Galaxy A9 pro and forgot my passowrd. I can still unlock my phone using fingerprint sensor but not by using the password coz i forgot my password. Now, since i forgot my password i cant add or remove fingerprint. How to retrieve my password

 

[anon(238680)]

Welcome to Android Central. Try this:

Have fingerprint, forgot PW:
Short answer: Backup password is stored in Fingerprint app data cache. So just clear the Fingerprint app's data cache, and you'll be prompted for a new backup password.

 

[Akash Lende]

Thanks,
But already tried, not working.
Any other things to do.

 

[Rukbat]

Back up the password app. Change the lock to None. Uninstall the password app. Restart the phone. Install the password app. Change the lock to Fingerprint and start over.

 

[gaurav jangra1]

I am using Samsung Galaxy A9 pro and forgot my passowrd. I can still unlock my phone using fingerprint sensor but not by using the password coz i forgot my password. Now, since i forgot my password i cant add or remove fingerprint. How to retrieve my password

 

[ching piseth]

What can I do