Troubleshooting: Why Isn't My QR Code Scanning?
If you can't scan QR code, here are common causes and solutions:
Common Causes:
- Blurry or Damaged Code: The scanner can't read a smudged or unclear code.
 - Poor Lighting: Your camera needs good light to see the code.
 - Dirty Camera Lens: Smudges can block the camera's view.
 - QR Scanning is Disabled: Check your camera settings to ensure the feature is on.
 - Outdated Software: An old version of Android or your camera app might cause issues.
 
Tips for Accurate Scanning:
- Ensure the QR code is clear and well-lit.
 - Wipe your camera lens with a soft cloth.
 - Hold your device steady to avoid blur.
 - Update your Android OS and camera app via Settings and the Google Play Store.
 - If all else fails, a simple restart can often fix temporary glitches.
 
If your built-in scanner still won't work, the QRStuff online scanner is the perfect backup.