This is a convenient way of adding anyone if you're with them in person and cuts the extra step of adding contacts to the list. Also you don't have to type the mobile number of the person to add them to your contacts list. Once you scan the QR code, WhatsApp will immediately open the chat of the respective person.2 nov 2020
How do I add a contact to a QR code?
- 1 Head into the Contact app.
- 2 Select a contact you would like to share then tap on QR Code.
- 3 A unqiue QR Code will be generated on your screen that the receiving device can scan.
- 1 Tap on QR Code.
- 2 Select Allow.
- 3 Position a contact's QR code in the centre of the square to add them.
What is WhatsApp QR code used for?
The QR code feature helps users to add contacts without having to key in the mobile number. If you are a WhatsApp user you can simply scan a WhatsApp QR code to add a friend or family member's contact information to WhatsApp. You can excess your QR code at the settings menu on WhatsApp.18 jul 2020
How can I see someones WhatsApp QR code?
- Step 1: Tap “Settings” in the bottom-right corner of the screen.
- Step 2: Tap the QR code icon to the right of your name.
- Step 3: Tap “Scan” at the bottom of the screen.
- Step 4: Point your device's camera at the other user's QR code to have the app scan it.