We recommend that you download the applications with the highest number of positive evaluations and read the user comments before choosing an application. You can download an application to scan QR codes from the Google Play Store application store or from the Samsung Galaxy Store, you must have both application stores on your Galaxy S7 edge or at least one of them.įrom the application store search engine, search for “QR” and several applications will appear. Your Samsung Galaxy S7 edge do not have Google Play or Galaxy Store?Ĭheck the following article to learn how to install applications without Google Play from alternative stores and how to install Google Play if your Galaxy S7 edge does not have it incorporated Google Play alternatives. If the above methods are not available on your Samsung Galaxy S7 edge, it may be due to a different version of the operating system (Galaxy S7 edge comes from the factory with the Android 6.0 (Marshmallow)| upgradable to 7.0 (Nougat) operating system) or Samsung's customization layer, you will need to download a specific application to read QR codes. We will be there to answer your question.Other options to capture QR codes from the Samsung Galaxy S7 edge However, you may still have questions and need help. We hope this guide helped to fix the QR code scanning issue on your Samsung Galaxy S21. Then try to scan a QR code to see if the app works perfectly. Once downloaded, open the app and allow camera access. Tap on the search bar and search for “QR & Barcode Scanner” or you can use this link to directly go to the app.To download and install the QR & Barcode Scanner, follow the steps below So you can try that app to scan the QR codes you want. Your new Samsung QR Code Reader application is easy to use, fast and completely free. There are many QR code scanners available on Google Play Store and from such apps, the “QR & Barcode Scanner” app has a lot of downloads and reviews. Download the new Samsung QR Code Reader application for Android devices for free. If you still face issues with the QR scanner and it is not working, you can install a third-party QR code scanner app. Since we cannot reverse once the update is installed, we have to do it again and see if the next update has a fix to the issue. Go to Settings > Apps and tap on CameraĪs we said earlier, software updates are the other reason why the QR scanner doesn’t work on your Galaxy S21.It is relatively same to clear the app data of the camera app Point the camera at the QR code as head-on as you can. If clearing the camera cache didn’t help, you can try clearing its app data. Some third-party camera apps have built-in QR scanners, but not all, so you might as well use the native app. So here is what you need to do to clear the camera app cache on your Galaxy S21 Once you clear the cache the camera app will rebuild it, thus fixing the issue. But if the caching files are outdated or corrupted (cache can get outdated after a software/app update), then it can cause various issues.Ĭlearing the cache is probably the fix here. Caching is good to improve how an app performs. We have said this a lot of times in our guides. Once you reset the camera settings, restart the app and check the QR scanner to see if the solution has worked. Scroll down and tap on “Reset camera settings”.Tap on Settings (the gear icon on the left side). ![]() Fix 03 – Reset camera settingsĪs the first step to fixing issues inside the camera app on your Galaxy S21, you can reset camera settings to set its values back to default.ĭoing this will help to solve if there is any misconfiguration in the camera settings. Once done, open the camera app and see if the QR code scanner works. 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 Installing this is free for your Android such samsung galaxy s20 and s20 ultra when you open. See if the “Scan QR codes” setting is turned on. First on the list is the QR & Barcode Scanner by Gamma Play.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.
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