Now toggle on the button next to “QR code scanner”.On the top, tap on “Samsung internet settings”.If this setting is disabled, then this might be the cause why you cannot use the QR code on your Galaxy S21. If you don’t know, the Samsung internet app also has the option to enable the same built QR scanner. If it is not turned on, turn it on.įix 02 – Enable QR code scanner in Samsung internet settings See if the “Scan QR codes” setting is turned on.Re-enabling the QR scanner can help to fix the glitches that cause it to malfunction. ![]() Make sure to check if the QR scanner works after applying each solution. Then, if the problem still persists, you can go for the other solutions mentioned at the bottom of this guide. Since the main two reasons why the QR scanner doesn’t work well on Galaxy S21 are the Camera app and software updates, we will first do some troubleshooting on them. How to fix the Samsung S21 QR scanner not working More guides for your Samsung Galaxy S21.Fix 08 – Use a third-party app to scan QR codes.Fix 02 – Enable QR code scanner in Samsung internet settings.How to fix the Samsung S21 QR scanner not working.Depending on your device’s software version, some steps and menu positions may look slightly different. Note: Solutions mentioned in this guide will also work on Samsung Galaxy S21 Plus and S21 Ultra models.Įditor’s note: We created these instructions using a Samsung Galaxy S21 running Android 12. So let’s start troubleshooting your Galaxy S21 smartphone’s QR scanner not working issue. Whatever the reason that causes your Samsung Galaxy S21 QR scanner to not work, by doing the solutions in this guide, you will be able to resolve the problem successfully. ![]() But also, there are a few cases where users have reported they experience this issue after doing a software update. ![]() Most of the time, the reason why QR code scanner doesn’t work is a problem with the Camera app. Or maybe the feature is missing from the camera. The camera app of Samsung Galaxy S21 has a feature to scan QR codes without the need for third-party apps.īut sometimes, it may not work as expected and you will run into problems like the QR scanner not recognizing the QR code you are scanning.
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