When I scan my cards on the reader, I usually will kind of move the ds around until the blue light on the reader blinks. If I keep the ds still, sometimes it won't read it. It seems to be picky with angles, so just try that and see if it works!
When I scan my cards on the reader, I usually will kind of move the ds around until the blue light on the reader blinks. If I keep the ds still, sometimes it won't read it. It seems to be picky with angles, so just try that and see if it works!