![]() ![]() Tap the notification that pops up to open the link. Check the barcode scanner manual for reference. Center the QR code you want to scan on the screen and hold your phone steady for a couple of seconds. Most scanners have several default settings including minimum and maximum characters to scan as well as check digit options. I have confirmed that the QR code scanner is not available in camera settings, however should definitely be seen in Samsung Internet. NO, it does not scan: Make sure the barcode type is enabled in the barcode scanner, then check the scanner settings for the barcode type being scanned. Implementation 'nstraintlayout:constraintlayout:2.1.3'ĪndroidTestImplementation ':junit:1.1.3'ĪndroidTestImplementation ':espresso-core:3.4. 1 Solution SamsungJon Moderator Options 05-14-2021 09:43 AM in Galaxy A Thank you for the screenshots, Condon. Implementation "io.grpc:grpc-okhttp:1.32.2" Implementation ':firebase-storage:20.0.1' Other iPhones can read the same QR code, but for some reason mine cant. I get the message 'No useable data found'. Implementation ':firebase-firestore:21.4.0' I have an iPhone 12 with iOS 14.7.1 (the 'iOS is up to date') and am trying to use the camera to scan QR codes from a computer screen. Implementation 'nstraintlayout:constraintlayout:2.1.2' Implementation 'androidx.appcompat:appcompat:1.4.1' TargetCompatibility JavaVersion.VERSION_1_8 A factory reset selecting Erase All Content option was completed on an iPhone6. Otherwise, it would be difficult to scan your QR code. QR code scanners easily and are set to detect QR codes with a darker contrast to the background. This is the number one rule a QR code user should always abide. SourceCompatibility JavaVersion.VERSION_1_8 After un-enrolling the device with MDM, the QR Code scanner works as expected. Here are the reasons your QR code campaigns are not working: 1. ProguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' The camera still pulls up and I can see the preview, but it seemingly cannot recognize a code. I have gotten the QR Code scanning working perfectly using the CameraX library on the Android emulator, but when I export my APK and install it on my phone (LG Velvet) it will not scan any code. I am developing an app for a school project and it involves scanning QR Codes. ![]()
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