You have undoubtedly already spotted these small square diagrams which are integrated more and more on advertising posters, on magazines, on television ... In the event that you have already heard of them, however, that you do not know precisely what is this mystical writing and how to use them, don't panic, you are not the only one. This is the reason why, in this article we will explain to you how to scan a QR code on your LG K30?

To do this, first, we will explain in detail the interest and principle of this code. And, secondly, the different ways to read a QR code on your LG K30.

qr-code-scanner-LG-K30

How does a QR code work on an LG K30?

Before explaining in detail how to use them, it seemed important to us to take a few moments to explain in detail where these famous QR codes come from, what their function is and how they work. Suddenly, they will have no more secrets for you and you can use them wisely.

The acronym QR code actually comes from English Quick Response Code , these graphic diagrams have now been popular for a few years, however, have only been democratized for some time, it is suddenly quite normal if you have so far missed the phenomenon. This is actually a code that will be read by the camera of your LG K30 and which will refer you in most cases to a website, as if you were clicking on a link. This will therefore save a lot of time and make it easier for the brands or other entities that use it to engage the 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 which will correspond to this link, we can then integrate it on any medium.

How to read a QR code on your LG K30?

We now move on to the practical part of this guide, in which we will learn the different ways to read a QR Code or Flash code on your LG K30? To begin with, directly from your mobile phone, without downloading a third-party application, then using a specific application in the event that your mobile phone is not capable of doing so natively.

How to scan a QR code directly from the camera of your LG K30?

The first of the possibilities, and the easiest. As we told you, this language has been democratizing for some time and is becoming more and more present. It was suddenly obvious that Google integrated it into its operating system. As a result, almost all of you will have a function directly on your LG K30 which offers you the possibility of scanning a Flash Code. You will just have to implement these basic indications:

  • Identify the QR Code you want to read
  • Open the “Camera” application on your LG K30
  • Aim for the Flash Code and wait a few seconds, you will either directly have a proposal to open the link, or a proposal to scan the QR code
  • Accept the request and access your content

The technique to read a QR code using an application?

If, unfortunately for you, this function is not integrated directly into your LG K30, it is probably that your version of Android is too old, do not worry, there are a large number of applications that manage this simple procedure. In addition, the vast majority are free, of course, 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 present the application to you QR code reader and scanner , free and practical application that will even allow you to scan bar codes and have the history of your scans:

  • Download and install application on your LG K30
  • Open the app and accept access to the camera so that it can scan the codes
  • Position your LG K30 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 LG K30, we invite you to explore the other tutorials in the category: LG K30.