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5 methods of scanning a QR code on iPhone

Did you know that you can scan a QR code only with your iPhone camera? Before, you had to download a specific app to do it, but that is no longer necessary if you have the iOS 11 operating system version installed.

In this sense, this function is only available in those smartphones after the iPhone 5S, since the previous models are not compatible with iOS 11. In this article we will explain how to scan a QR code with your iPhone.

You can find this evolution of bar codes on many sites: museums, websites, brochures or augmented reality games. They are also used in some mobile applications, such as Facebook Messenger, WhatsApp, Snapchat or Spotify.

Read on to learn more about the uses and purposes of QR codes in these apps that you have installed on your iPhone.

How to scan a QR code on iPhone

QR codes contain information, such as links to web pages, email addresses, phone numbers, concert tickets or theater shows, official passes or shopping vouchers.

Thus, QRs are a kind of shortcut that allows you to access certain information quickly and without complications, without having to take any extra steps to access it. All the information is concentrated on lines similar to a bar code.

Here are the steps to follow to scan a QR code on your iPhone:

one. Check that you smartphone It has installed iOS version 11 of the Apple operating system. To do this, go to the Settings of your iPhone and select general.

Now, tap on Information and check that in the section Version, this is 11 or higher.

two. Open the camera of your iPhone and frame the QR code you want to scan. Make sure that it is well focused and that the code can be seen perfectly on the screen of your smartphone. You may have to do zoom or touch on the QR to focus.

3. When your iPhone recognizes the code, you will receive a notification that contains the information hidden behind the QR. Simply tap on it to access this information.

It can be, for example, a link to a web page.

Or it can also contain a personalized message next to the link to a website.