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How do I scan a QR code without a second device?

How do I scan a QR code without a second device?

QR codes are now the most practical and easiest way to quickly read information using a cell phone. Tickets, links and wifi connections and the eSIM setup works with QR codes Faster and easier – provided you have a device that can read the code. If the code is only available digitally on your smartphone, you can, of course, not scan it with the camera.

We explain how you can still read it:

  1. screenshot Create or as QR code picture Save on the computer
  2. Google Images or google lens to use
  3. iPhone photos Uses
  4. apartment QR barcode scanner
  5. eSIM Installation without QR code

Create a screenshot

Do you have a QR code? by mail Or is it received on a web site or in one PDF integrated, you must first save it as an image. In some cases, you can simply use the QR code directly as image file Save it, for example by clicking on it with your finger and then “Download the image“He chooses. Instead, you simply can QR code screenshot Make.

google lens

Google Lens with Google Images

on Android devices (Google Play Store) And iPhones or iPads (app storeQR codes are particularly easy to use google lens Read. The feature has its own app, but it’s also integrated into Google Photos. To do this, open Google Photos and select the image file containing the QR code. In the list now set “lensNormally, the function automatically recognizes the ability to see the QR code on the image and automatically reads it.

iOS Live Text feature

iPhone photos

Similar, though less simple, works on iOS. If you open a QR code in Photos, select the Live Text icon in the bottom left. If the button has a blue background, you can click on the QR code and then on the “copy“or.”Open the linkdepending on the subject of the stored information.

QR barcode scanner

QR barcode scanner

QR barcode scanner It is one of the most popular free applications.iOS / android), since Google and Apple were late in integrating the native QR code reader into their operating systems. In addition to scanning QR codes and barcodes, you can also read information from images here.

To do this, open the app and type in the menu “Scan the imageAnd select the image with the QR code. Then the application reads the information. Finally, you can copy it.

eSIM

eSIM They are – as the name suggests – stored digitally on the smartphone and not physically entered. This has the advantage that you can switch between different SIM cards quickly and on the go. Especially if you want to use two SIM cards (With two slices), for example because you booked a data package while on vacation, which is practical.

However, in many cases this is organized using a QR code. If you are on the go and only have your own mobile phone, this is of course impractical, because reading in the above ways does not help.

However, there is a way – admittedly not very intuitive – to set up an eSIM without a QR code:

iPhone:

  • To do this, select “cellular” And “Add an eSIM“or.”Add the cellular plan
  • To connect, selectUse the QR code‘Even if you don’t want to.’
  • The QR code scanner now loads, but there is an additional option “Enter the details manually
  • Here now file Activation code necessary. This must have been sent by the service provider with a QR code. You can find it either at Confirmation mail or on the website at customer account.
  • If you can’t find the code, you can read the QR code using one of the above methods and copy the text it contains into the activation code field.

Android:

  • Here you choose in settings “Network and the Internet
  • connect taps on+” next to “SIM cards” And “Download the SIM instead
  • The QR code scanner will now load. Below click on “do you need help?
  • On the Help screen, select “Enter it manually
  • Activation code is required here. This must have been sent by the service provider with a QR code. You can find it either in the confirmation email or on the website in the customer account.
  • If you can’t find the code, you can read the QR code using one of the above methods and copy the text it contains into the activation code field.

Samsung

  • To do this, select “links
  • To connect, selectSIM card manager” And “Add an eSIM” And “Scan the QR from the service provider
  • The QR code scanner will now load. Below click on “Enter the activation code
  • Activation code is required here. This must have been sent by the service provider with a QR code. You can find it either in the confirmation email or on the website in the customer account.
  • If you can’t find the code, you can read the QR code using one of the above methods and copy the text it contains into the activation code field.

Ask the future

In the “Ask the futurezone” section, we research and answer specific questions on technical topics for you.

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