Konka kipc 1000 cannot scan the QR code.

It's too close, and the QR code picture is too big to scan the whole QR code.

2.

The mobile phone is not connected to the internet, or the network is unstable. Sometimes it takes a few more sweeps to succeed.

3.

For example, the two-dimensional code on the screen, sometimes because of the illumination of light, may just take some places of the two-dimensional code too bright to scan, sometimes need to scan from another angle, or block the light.

4.

Mobile phone camera is damaged, reinstall the camera driver.