Web and Desktop
How to log in or out
Open WhatsApp on your phone. Android: Tap More options. iPhone: Go to WhatsApp Settings. Tap Linked Devices. Android: Tap LINK A DEVICE. Follow the on-screen instructions if your device has biometric authentication. If you don’t have biometric authentication enabled, you’ll be prompted to enter the pin you use to unlock your phone. iPhone: Tap Link a Device > OK. On iOS 14 and above, …