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Android qr code reader not working
Android qr code reader not working













#ANDROID QR CODE READER NOT WORKING GENERATOR#

Ensure that the QR code generator you use is transparent about the code’s functionality and expiration period. QR code problem #9: Expired QR codeĮxpired QR codes are a major letdown. Keep it visually appealing yet scannable. Keep unrecognizable codes at bay by following the QR code customization guidelines.Īvoid inverting colors, selecting unscannable patterns, or adding excessive eye-catching elements. While customization is excellent, going overboard can hinder scanning. QR code problem #8: Over-customized QR code design Stay in control and provide accurate information whenever needed. To fix this, opt for dynamic QR codes that allow you to edit the data without hassle. QR code problem #7: QR code not displaying the correct informationĮven if the QR code scans successfully, displaying incorrect information can confuse users. Make sure to keep your QR code at eye level. Place your QR code in places where people usually gather or walk by-train stations, bus stops, and recreational parks.ĥ. Use the appropriate paper material to embed your QR code.Ĥ. It is best to place your QR code in flat areas where the scanner can easily scan the code.ģ. Place the QR code in areas where it will experience no creases or folds.Ģ. Ensure maximum exposure by considering the following tips:ġ.

android qr code reader not working

Placing your QR code in the wrong areas can significantly reduce scans.

android qr code reader not working

QR code problem #6: Wrong QR code placement If you use dynamic QR codes, double-check your subscription plan’s validity to maintain data accessibility.

android qr code reader not working

What’s the point of scanning a QR code if the data isn’t accessible? Avoid disappointment by checking your data beforehand.Įnsure access permissions are in place for files stored in cloud services. QR code Problem #5: Inaccessible QR code data To ensure optimal scanning, follow these sizing guidelines: use a minimum size of 3 cm x 3 cm for short-distance scanning.įor long-distance scanning, apply the formula: distance from the scanner divided by 10. If your code is too small or placed at a distance, users may need help to scan it. Size matters when it comes to scanning QR codes. QR code problem #4: Mismatched QR code sizing This way, you can edit or change your data anytime without creating a new QR code. Data size won’t affect their patterns since they already have a pre-embedded short URL that redirects to your data. You can also use dynamic QR codes instead. For long URLs, you can use an online URL shortener. To fix this, you have to keep your data at a minimum. Following this logic, bigger data will lead to highly congested patterns with many modules. Static QR codes store data directly into their patterns.Įach square or module represents a portion of the data.

android qr code reader not working

  • Now, put your network on 4G e.g.If you're cramming too much information into a static QR code, you're asking for trouble.
  • Go back to "Settings" » "Connections" » "Mobile Network" » "Network Mode".
  • » "Mobile Data" » "Allow Background Data Usage".
  • On android, goto "Settings" » "Apps" or "Manage Apps" tab.
  • This issue is usually caused by your network.
  • unable to contact server/ QR Code Reader.
  • app" » click "Storage" » click "Clear Data" option.
  • On your device, goto "Settings" » click "Apps" » select "QR Code Reader.
  • On android, goto "Settings" » click QR Code Reader.
  • not working on Android, crashes, errors or is unresponsive:įollow these steps to resolve intermittent QR Code Reader.












  • Android qr code reader not working