One of the primary reasons forQR Code not working is if it’s blurred. This happens when you download QR Codes in an incorrect format and resize them- which can lead to a blurred QR Code. A blurry QR Code image might not be correctly interpreted by a scanner. While a pixelated or blu...
If the QR code scanner is not working on your Android phone, here are some solutions that will help you fix the same.
The last thing you want is to create a beautifully branded QR Code—only to find out it doesn’t work on some devices. Therefore, testing your codes on both Apple (iPhone and iPad) and Android devices is crucial. But don’t stop there. Test your QR Codes in various environments, under...
Thanks for the replies, but suggesting I update my phone doesn't really fix the problem of a QR code not working on some phones. I can't tell everyone who might see this QR code — to update their phone (or in my case, buy a new one because my Android...
Summary When using "bare-code-scanner", after scanning a QR Code then navigate to a result page if I hit "back" button no more QR is scanned. On iOS QR code is well scanned in this case. Behavior: Case 1 (Bug): Scanning a QR & display my...
Proximity is another important factor to consider. Make sure your device isn’t too close or too far from the code. We highlight eight more troubleshooting solutions to try if the QR code isn’t working on your device. 1. Check Your Internet Connection ...
How to Create a QR Code on iOS Just like in Android, you can easily make QR Codes on any iPhone or iPad. Here's how: Download the Google Chrome app from the App Store. Note: You can't create QR Codes from the Google search app, only the Chrome app. ...
您的QRCodeAddedHandler看起來可能如下所示: cpp voidMyApplication::OnAddedQRCode(constQRCodeAddedEventArgs& args) { QRCode code = args.Code();std::vector<float3> qrVertices = CreateRectangle(code.PhysicalSideLength(), code.PhysicalSideLength());std::vector<unsignedshort> qrCodeIndices = Triangul...
When you want to scan a QR code, launch the app and point your smartphone at it; you'll then either see the code's information or get a prompt to open a URL. Android screenshot All the Ways to Use QR Codes When you scan a QR code, it might open a link to a website ...
The QR code scanner on your iPhone only works when the camera is set to Photo mode. If you've mistakenly switched to Video, Portrait, Pano, or any other camera mode, the QR code scanner might not work as expected. So, swipe left or right in the Camera app to switch back to Photo ...