Have you ever wondered what are the functions of WhatsApp QR Code? This resource is often used to access the web version of the messenger, however, this is not its only function. Know that this functionality allows you to share and facilitate access to contacts on the platform. So keep reading and learn how to use it.
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1. Activate WhatsApp Web
This is the most famous feature of the feature. Surely you've already used the web version or the desktop version of the app, and with that you've had to scan the platform's QR code. But if you still don't know this tool, that's okay, because we explain how to use it below.
The messenger uses this code in order to validate the login on different devices. In this way, all you have to do is point your cell phone's camera at the code that appears on your computer to load conversations and use WhatsApp Web.
2. add contacts
Another action that can be carried out from the QR Code, but is not as well known, is to add contacts to the phone's phonebook. The feature works as follows: users can forward a QR code for friends and family to add the contact by reading the code sent.
So, just tap the three dots on the WhatsApp home screen and then select the “Scan code” option. In addition to this step, the person receiving the code will need to go to the gallery icon and select the image that was shared by the contact containing the code and, finally, click on “Add contact".
3. Add contacts and customize messages in the Business version of WhatsApp
Another popular use of QR Code for contacts is for WhatsApp Business. After all, it's a quick alternative for people to find the professional profile and get in touch quickly.
In this case, there is yet another layer of customization, as in addition to the code itself, it is also possible to add a default automatic message to start conversations.
So, to create your introductory text, you need to open WhatsApp Business, then access the QR Code screen and then activate the “Messages” option. Afterwards, you can write a text of up to 140 characters.
Despite being a very useful resource, be careful when using the WhatsApp QR Code, especially when using the messenger on computers that you do not trust. That's because criminals can forge codes to gain access to your data.
