You may have already observed these small square diagrams that we see more and more on advertising posters, on newspapers, on TV… If ever it's brand new to you but you don't know exactly what to do with it. what it is and how to use them, fear not you are not the only one. This is the reason why, through this guide we will explain to you how to scan a QR code on your Samsung Galaxy A90?
To do this, first of all, we will explain in detail the interest and the principle of this code. And, subsequently, the different ways to read a QR code on your Samsung Galaxy A90.
How does a QR code work on a Samsung Galaxy A90?
Before detailing how to decipher them, it seemed essential to us to devote a few lines to explain 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 graphical diagrams are now popular for a few years but have only been used massively for some time, it is suddenly quite logical if you have ever missed this new language until now. It is actually a code that will be read by the camera of your Samsung Galaxy A90 and which will refer you most of the time to a website, as if you were clicking on a link. This will therefore save a lot of time and make it easier for brands or other organizations that use them to engage the people who view them.
If we summarize, via a small software, we copy / paste the link to which we want to refer and we generate a unique QR code which will correspond to this link, we can then position it on any medium.
How to scan a QR code on your Samsung Galaxy A90?
We now move on to the practical part of this article, you will be able to discover the different ways to read a QR Code or Flash code on your Samsung Galaxy A90? First, directly from your smartphone, without downloading a third-party application, then thanks to a specific application if your smartphone is not able to do so natively.
How to read a QR code directly from the camera of your Samsung Galaxy A90?
First of the methods, and the simplest. As we told you, in recent years this technology has been democratizing and becoming more and more present. It was therefore necessary for Google to integrate it into its operating system. As a result, almost all of you will have a function directly on your Samsung Galaxy A90 that allows you to scan a Flash Code. It will be very easy for you to follow these basic instructions:
- Find the QR Code you want to scan
- Open the “Camera” application on your Samsung Galaxy A90
- Aim at the Flash Code and wait a few seconds, you will either immediately 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 scan a QR code with an app?
If ever, unfortunately for you, this function does not exist on your Samsung Galaxy A90, it is certainly that your version of Android is too old, do not panic, there are many applications that handle this simple procedure. In addition, most of them are free, inevitably, which says free also means advertising ... However, most of the time they are not too invasive, and QR codes are not used several times a day either. We have decided to reveal the application to you QR code reader and scanner , free and practical application which will give you the possibility of even scanning bar codes and having the history of your scans:
- Download and install application on your Samsung Galaxy A90
- Open the app and accept access to the camera so that it can scan the codes
- Position your Samsung Galaxy A90 in front of the QR Code you want to scan and click on "Scan" at the bottom left of the screen
- Access your content
In case you are looking for a lot of tutorials to become the king of the Samsung Galaxy A90, we invite you to explore the other tutorials in the category: Samsung Galaxy A90.
