You may have already spotted these small square diagrams that we see more and more on promotional materials, on magazines, on TV… If it's all new to you, however, that you don't know exactly what is. this mystical writing and how to use them, fear not you are not the only ones. That's why, in this article we will show you how to scan a QR code on your Samsung Galaxy A31?
To do this, first of all, we will show you in detail the interest and the functioning of this code. And, secondly, the different ways to read a QR code on your Samsung Galaxy A31.
How does a QR code work on a Samsung Galaxy A31?
Before explaining to you in detail how to use them, it seemed essential to us to take a little moment to show you in detail where these famous QR codes come from, what their role is and how they work. As a result, they will have no more secrets for you and you can put them to good use.
The acronym QR code actually comes from English Quick Response Code , these graphic diagrams have now been popular for several years, however, have only been used extensively for some time, so it makes perfect sense if you have so far missed the phenomenon. It is actually a code that will be read by the camera of your Samsung Galaxy A31 and which will refer you most often to a website, as if you were clicking on a link. This will thus save a lot of time and simplify for brands or other organizations that use them the engagement of people who see them pass.
To put it more simply, via a small software, we copy / paste the link to which we want to refer and we produce a unique QR code that will correspond to this link, we can then integrate it on any medium. .
How to read a QR code on your Samsung Galaxy A31?
We now move on to the practical part of this tutorial, you will be able to see the different ways to read a QR Code or Flash code on your Samsung Galaxy A31? First of all, directly from your smartphone, without downloading anything, then by using a dedicated application in the event that your smartphone is not capable of doing so.
How to scan a QR code directly from the camera of your Samsung Galaxy A31?
First of the methods, and the simplest. As we told you, in recent years this language has been democratizing and becoming more and more present. It was suddenly obvious that Google integrated it into its operating system. As a result, most of you will have a feature directly on your Samsung Galaxy A31 which allows you to scan a Flash Code. You will only have to follow these basic instructions in a very simple way:
- Identify the QR Code you want to read
- Open the “Camera” application on your Samsung Galaxy A31
- Aim for the Flash Code and wait a few seconds, you will either automatically have a proposal to open the link, or a proposal to scan the QR code
- Accept the request and access your content
The method to read a QR code using an application?
If unfortunately for you, this function does not exist on your Samsung Galaxy A31, it is surely that your version of Android is too old, no problem, there are many applications that manage this simple procedure. In addition, most of them are free, inevitably, which says free also means advertisements… However, they are generally not too invasive, and QR codes are not used several times a day either. We have chosen to show you the application QR code reader and scanner , free and practical application which will give you the possibility of even scanning bar codes and keeping the history of your scans:
- Download and install application on your Samsung Galaxy A31
- Open the app and accept access to the camera so that it can scan the codes
- Place your Samsung Galaxy A31 in front of the QR Code you want to read and click on "Scan" at the bottom left of the screen
- Access your content
If you are looking for a lot of tutorials to become the king of the Samsung Galaxy A31, we invite you to consult the other tutorials in the category: Samsung Galaxy A31.