1. First, open the WhatsApp app on your Samsung device.
  2. Scroll down to the bottom of the main screen and tap on “Settings”.
  3. Scroll down to the “Privacy” section and then tap on “Fingerprint Lock”.
  4. Toggle the switch to On and then enter your fingerprint into the unlock bar at the top of the screen.
  5. Your WhatsApp account will now be locked with your fingerprint lock enabled!

Steps to Add Fingerprint Unlock to WhatsApp on Samsung Devices

Final Words

If you’re using a Samsung smartphone with a fingerprint scanner, we hope you find this article helpful. To enable WhatsApp’s fingerprint security feature, you’ll need to add thefingerprint unlock code to your WhatsApp account. If you don’t have a Galaxy smartphone with a fingerprint scanner, or if you don’t want to use WhatsApp’s fingerprint security feature, we recommend that you disable it on your device.