Good day, today I will let you know how to easily lock your WhatsApp with finger print Security i.e no one can access your WhatsApp messages even if your phone is unlocked.
But you can still answer WhatsApp calls and reply to messages through notifications since the authentication of the fingerprint is only required when you want to open the app.
This feature was earlier rolled out to iPhone users in February 2019, after being announced late last year 2018. And now it’s officially available for everyone to activate.
How to Activate the WhatsApp Fingerprint Security
First of all, update your WhatsApp application to the latest version on Playstore
Now tap on Settings > Account > Privacy. You will find Fingerprint lock there.
Turn on ‘Unlock with fingerprint’ option to enable the feature.
Confirm it by touching the fingerprint sensor.
You can also choose to lock your WhatsApp application ‘Immediately’, ‘After 1 minute’ or ‘After 30 minutes’.