Barcode scanner
Barcode scanner is not working for the barcodes which are small in size. Even my 12 mini is unable to read the code on its own box.
Hi dhananjay34,
Welcome to the Apple Community.
Apple support has articles online that may help you:
Scan a QR code with the iPhone camera
Eg: "To add more light, tap the flashlight to turn it on."
https://support.apple.com/en-au/guide/iphone/iphe8bda8762/ios
Scan a QR code with your iPhone, iPad, or iPod touch
- Open the Camera app from the Home Screen, Control Center, or Lock Screen.
- Select the rear facing camera.
- Hold your device so that the QR code appears in the viewfinder in the Camera app.
- Your device recognizes the QR code and shows a notification.
5. Tap the notification to open the link associated with the QR code.
https://support.apple.com/en-us/HT208843
Hope following the tips in the articles helps you find success :-)