On iOS 14 and above, use Touch ID or Face ID to unlock. iPhone: Go to WhatsApp Settings > tap Linked Devices > Link a Device > OK.If you don’t have biometric authentication enabled, you’ll be prompted to enter the pin you use to unlock your phone. Follow the on-screen instructions if your device has biometric authentication. Android: Tap More options > Linked Devices > LINK A DEVICE.On your Portal, check By checking, you agree to receive messages from Portal on WhatsApp.Computer: Enter the code, then click Continue > Confirm.Enter the code, then tap CONTINUE > Confirm. Open /device on your phone or computer browser.You’ll see a code you’ll need to use to log in to Facebook. On your Portal, tap or select Settings > Accounts > your name > Connect WhatsApp.How to add or remove your WhatsApp account from Portal iPhone: Go to WhatsApp Settings > tap Linked Devices.Android: Tap More options > Linked Devices.Click Menu ( or ) above your chats list > Log out.You can log out of WhatsApp Web or WhatsApp Desktop from your phone, computer, or Portal device. WhatsApp can’t access the biometric information stored by your device’s operating system. Note: The authentication is handled by your device’s operating system using the biometrics stored there. Use your phone to scan the QR code on your computer or Portal.Select the checkbox next to Keep me signed in on the QR screen on your computer or Portal to stay logged in on this device.

To log in to WhatsApp on WhatsApp Web, WhatsApp Desktop, or Portal, you need to use your phone to scan the QR code.

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