The Android subsystem within the BATM performs the QR code recognition.

Does your QR code have a proper border?

The Android system CANNOT "see" a QR code that is placed on a background without a differentiating color, i.e . the QR MUST HAVE A BORDER!

Examples:

Can you scan your ADMIN QR code?

  1. First test to make sure that you can scan other QR codes by attempting a purchase using your BATM.

  2. If it reads your wallet QR, then you have a problem with your ADMIN QR code.

    1. See: Change the BATM Admin QR Code

I can't scan ANY QR code!

Unplug the camera USB connector from the motherboard:

Check that the camera focus is properly set:

If you have tried these steps and cannot resolve the problem, contact support.