WhatsApp has developed an immense amount of options and new tools to improve the experience of using the application. Over the years, new settings and functions have been installed to the application that make it easier for the user to use it when using it.
One of these is the use of digital calls and video calls, as well as voice memos. Tools that did not exist a few years ago through the common text message, it is important to know that you have new functions such as the QR code, here we will explain how we use it and what its function is.
Index( )
- What is a QR code?
- How to find the QR code on WhatsApp
- Steps to add a contact on WhatsApp with the QR code
- How to know your WhatsApp code and share it with another person
- Learn how to share your QR code without the phone
What is a QR code?
Like the barcode that are basically methods to store information through lines or abstract figures that mean something to a system, the QR code fulfills the same function. Only in a globalized way and it can be said that it fulfills the same characteristics of the barcode.
With the implement that stores information in a matrix with a set of points it can be defined as a two-dimensional barcode . This works in the following way, there are special QR code readers that end up deciphering the information that the code contains. This is accomplished through a mobile device.
How to find the QR code on WhatsApp
Adapting to current modernity and the development of new technologies, WhatsApp has managed to scale up in the use of new tools that are perfectly coupled to current smart phones, how it has been produced in physical stores or products, even food lines, have implemented the use of the QR code to facilitate the arrival of information to a user through their mobile. This achieving that you can have information such as locations, contacts or page links through a digital code.
WhatsApp has applied this to its new interface in order to save the user, having to ask for the number or share it, simply by scanning the WhatsApp code it manages to get a contact to be automatically added to your contact list this use Code also extends to other WhatsApp functions such as WhatsApp Web when used in the browser. where in the same way it is accessed through a QR Code.
To find the QR code of your contact in WhatsApp, you will simply have to enter the application from your mobile device and go to the configuration section by clicking on the three-point icon in the upper right corner.
Then in the section where your name and user photo appear on the right side you will see a QR icon . Click on it to find out what your QR code is.
Steps to add a contact on WhatsApp with the QR code
With the QR code function you will be able to add new contacts on WhatsApp without the need to write their phone number or have to create a contact. In case you do not know how to do it, below we will show you a series of steps to add contacts using the WhatsApp QR code:
- Open WhatsApp on your mobile device, and go to the three vertical pointsthat are in the upper right corner of the screen, and go to settings where your account information and your profile image are as such.
- Next to your photo you will find a mini QR codethat is a box divided into four more, press it and information will open.
- This information is divided into two you will see your QR code and on the right side the code scanner. Select the scanner.
- As you can see, your rear camera turns on and seeks to analyze a code. This code is the one that you are going to ask the other person to teach youin order to scan it.
- Once scanned, you will have added the person whose code was scanned
In this way, adding a person with the QR code is quite simple and even shorter and simpler than adding someone manually and in an old way using the cell phone’s contact list.
This code and scanner reappear in other functions such as WhatsApp Web , where if you press the WhatsApp Web option, you can see that the WhatsApp scanner and the rear camera of your mobile device reopen.
To scan the WhatsApp Web QR code in your browser. And in this way use it on your PC or desktop laptop connected to the database of your cell phone.
It should be noted that the QR code can be perhaps the most useful tool for the elderly or people with visual difficulties, who find it difficult to write or write down information within the interface or who simply lead a very hectic life where those minutes of adding someone can be very valuable, and they need to get something faster and more efficient.
The QR code is not limited only to mobile phones or digital information since we can currently see them as advertising on the city street that contain these codes.
How to know your WhatsApp code and share it with another person
In order to share your QR code so that another person can add you to the contact list of their device, you will have to access the WhatsApp application and locate yourself in the settings section, once inside press on the QR icon located next to the name and user photo of your WhatsApp.
When you have opened the tab with your QR code from the other device, open the QR code scanner to scan your code. As soon as the device recognizes it, it will add your number in the WhatsApp contact list automatically.
Learn how to share your QR code without the phone
There is a way to share the QR code of your WhatsApp without using the phone, for this you will have to have downloaded it to your PC from an emulator such as Blue Stacks , and after that, have logged in by entering your data. With this done you will be able to use the WhatsApp application from your PC and likewise they will be able to add you to the contacts by scanning the QR code on your PC.
