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Samsung organization Qr code. How to scan a QR code with iPhone. Useful keyboard shortcuts for Samsung Galaxy

A QR code is a special matrix code developed back in 1994, which became widely known only a few years ago. A wide variety of information can be hidden under a QR code: a link to a website, an image, an electronic business card, etc. Today we will look at what methods exist for recognizing QR codes on iPhone.

There are two ways to scan a QR code on an iPhone: standard means and using special applications.

Method 1: Camera App

iOS 11 introduces one very interesting feature: the Camera app can now automatically search for and recognize QR codes. You just need to make sure that the corresponding setting is enabled in the smartphone settings.

Method 2: QRScanner

Third-party scanning applications that are distributed in App Store, provide more opportunities than regular means iPhone. Moreover, if you are the owner of an outdated model of an Apple smartphone, then you probably do not have the opportunity to upgrade to the eleventh version. This means that such applications are the only opportunity to provide your phone with a scanning function.

Method 3: Kaspersky QR Scanner

Not all links hidden under QR codes are safe. Some of them lead to malicious and phishing resources that can seriously harm your device and your privacy. And to protect yourself from possible threat, it is recommended to use Kaspersky application QR Scanner, which is not only a scanner, but also a security tool against malicious websites.

Service tools become useful in cases where the user needs to access certain functions that are not available in normal mode. By and large, they were invented to test the operation of the device, but we can also use them to call up various menus.

Advanced users deal with them all the time. For example, on some Galaxy devices you can adjust the sound volume, find out hidden information about the phone and much more. Now we will look at the most useful service codes, which are suitable for users of Samsung smartphones and tablets.

How to enter the service code?

It's very simple. Open the dialer and enter numbers with signs that correspond to the menu you want to execute. After entering the last character, the menu should automatically launch; no additional actions need to be performed.

Disclaimer: this information is intended experienced users. You should not try to change anything in the settings if you are not familiar with mobile devices. We are not responsible for any subsequent problems, including loss of data or damage to hardware.

All service codes for Samsung Galaxy smartphones and tablets


I repeat that you should not touch those parameters whose meaning you do not know. You risk losing the functionality of your phone or valuable data.

Useful keyboard shortcuts for Samsung Galaxy

  • Enter recovery: with the phone turned off, press the volume up, home and power buttons
  • Bootloader/fastboot mode: you also need to turn off the phone, and then hold down the volume down, Home and power buttons
  • Take a screenshot: on desired screen Press the volume up, power and, of course, the Home button.
  • Force the phone to switch to off state: simultaneously hold down the volume down and power buttons

We hope these system codes and key combinations will be useful to you, but, as for the 100th time, we want to warn you that you should use them with double caution.

If you are looking for a QR code scanner in the preinstalled applications on your Samsung Galaxy S8, then you will most probably not find it. The QR Code Scanner, which is also suitable for reading bar codes, has been integrated into another app. And this is the Internet browser.

We now explain to you how to activate the QR reader on the Samsung Galaxy S8 and then use it:

Activate the extension in the Internet browser

Please open the Internet browser on your Samsung Galaxy S8. In the upper right corner, tap the icon with the three dots - A menu appears.

Now select "Extensions" and then activate the controller with "QR code reader"

Scan QR codes

To do this, tap the symbol with the three dots again in the upper right corner. A new menu item is now "Scan QR Code". Select this and confirm that Samsung is allowed to use your camera. Then you can scan a QR code. The result will be displayed directly in the browser.

You now know the procedure to scan a QR code on the Samsung Galaxy S8.


In addition to social networking applications and games, it doesn’t hurt to have programs that are useful for everyday use on your smartphone. Now QR codes are found almost everywhere: on city streets, product packaging and business cards. Of course, to read them you will need special software. About five best solutions this task will be discussed further.

QR Droid is distinguished, first of all, by a pleasant and, importantly, understandable interface. The application has long been known among Android device users. After launching, you can immediately scan the required code. If it contained a link to a web page, it will automatically switch to the built-in browser. However, this can be disabled in the settings, or you can set your option as the default browser. It is also interesting that directly from the program you can create your own QR code with necessary information.

2. QR Code Reader

If you don't want to complicate your life and are looking for a simple scanner, then QR Code Reader will be a great solution. There is only a camera (you can also select a finished image from the gallery), a history of scanned QR codes and a flash button, nothing more.

3.BIDI

The BIDI application is in many ways similar to QR Droid. Here we have great opportunities not only for the usual recognition of QR codes, but for creating our own. For example, business cards. Very convenient. There are special separators for phone number, address, email, etc. You can then make the necessary changes to any field.

4. Neo Reader

Neo Reader is perhaps one of the most powerful solutions, since it allows you to read information not only from QR codes, but also from barcodes. Just like in a store: if the application fails to recognize the code, you can manually enter the numbers located below it. There is also the ability to turn the sound on or off, as well as location binding. The only strange thing is that creating your own QR codes directly in the program is not provided. As an alternative, a quick link to the relevant website is provided.

5. QR Reader

The first thing that attracts attention after launch is the moving red line. We’re not sure that it serves any purpose (it’s more likely just a decorative element), but it looks interesting. One more thing: the application, judging by the location of the system buttons, works in horizontal mode, keep this in mind (although in reading mode all content is located vertically). The menu contains scan history and bookmarks. You can create your own QR codes.

What application do you use to read QR codes?

Based on materials from AndroidPit

Scanning QR codes on Android smartphones is easier than taking photos. All you need is:

  • Smartphone or tablet with camera;
  • Internet.

I will explain everything as simply as possible and conduct a practical lesson. Right here, without departing from the article. You can also scan barcodes using the same instructions.

“The interface of my smartphone may differ from yours due to a different theme and Android versions. Differences do not affect the installation and use of the QR code scanner.”

First you need a QR code scanner. I found the simplest one. There's less on it annoying advertising and it scans - what you need. Installing it is very simple. It's even easier to use.

  1. To begin, let's go to Google Play Market. And write in the line underlined in red: “qr code scanner”, or better yet “smart qr scanner and generator”. We click on the search icon or simply the dropped offer that suits us.


In addition, here you can download another great app for scanning –

How to scan a code from a saved image?

You can also recognize a QR code from a picture on the Internet using special websites. I chose qrrd.ru because it was the only site that loaded for me in less than 10 seconds and had a more or less visually pleasing interface.

How to use it? First, go to the website: qrrd.ru or directly to qrrd.ru/read. We see the following:

Circled in green is the site's menu, which lists everything it can do to help you. In our case, select “Recognize QR code”.

Opens next page With big button“+Select files.” We click on it. After this, options for “select files” appear below. Here you can either immediately take a photo and send it. Or click on documents and select a photo that is already on your phone. I took the latter route.

Here I selected the tab with pictures, clicked on the folder where the pictures are stored on my phone and clicked on the image with the QR code, the same one that was already here in the article.

Then it’s up to the site. It automatically uploads a photo or image to itself, and then immediately recognizes and shows the result.

Ready!.

Why do I even need to scan QR codes?

They may contain useful information. The likelihood of this is low, but it could be there. Additionally, QR codes are often used in museums to avoid putting up huge signs with a ton of information, but just use a small QR code and give everyone the opportunity to stand back and read about the exhibit on their phone. Everything is simple and convenient. This is exactly why Denso Wave invented them.

A QR code is a great promotional tool. For example, it may contain an encrypted code that must be shown to the seller in order to receive a discount. There are a huge number of applications. Use it!



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