Why can’t the device read the QR code generated on the mobile app?
Last Updated on：2024-08-27 06:33:43
Please check one by one if the following issues exist:
- Screenshot the QR code and try reading it using another mobile app to verify if the device has a problem with reading the QR code.
- Check if the device has integrated with a QR code reading algorithm, such as the ZBar library.
- Check if the YUV or JPEG image the device obtains and passes to the QR code reading algorithm is clear.
Is this page helpful?
YesFeedbackMarketing Cooperation
Business Cooperation
Customer Service
Media Inquiry
Click for services and help
Help Center
Consult
(001)844-672-5646
Submit Question