New Delhi: WhatsApp, Facebook-owned messaging app has rolled out another feature, 'fingerprint lock'. \n\n\n\nThis feature is available on 2.19.221,\nthe latest version of WhatsApp. \n\n\n\nAccording to the report published in Gadget 360, by default, the feature will be in disable mode. It can be enabled manually.\n\n\n\n\nhttps:\/\/www.youtube.com\/watch?v=GfI0R-Rn5QU\n\n\n\n\nHow to enable fingerprint lock?\n\n\n\nStep 1: Tap on three dots on the top right of the app. \n\n\n\nStep 2: Select 'setting' from the list.\n\n\n\n\nStep 3: Select the 'account' option. \n\n\n\nStep 4: Tap on the 'privacy' option. \n\n\n\nStep 5: Finally, select the 'fingerprint lock' option to enable the feature. \n\n\n\nThe automatic lock has three options\n\n\n\nImmediatelyAfter 1 minuteAfter 30 minutes\n\n\n\nIt may be mentioned that once the\nfeature is enabled, the user of the app will need fingerprint authentication to\nunlock WhatsApp.