Steps to enable WhatsApp fingerprint lock for better privacy measure
How to use Android fingerprint lock? As an additional privacy measure, you can prompt fingerprint lock when you open WhatsApp on your phone. When this is enabled, you’ll have to use your fingerprint to access the application. Enable fingerprint lock Open WhatsApp > tap More options > Settings > Account > Privacy. Scroll to the bottom and tap Fingerprint lock. Turn on Unlock with fingerprint. … Read more