I've had a few issues on and off, where I needed a second or even third attempt for a print to be recognized.
Sometimes it works fine for several days, then it gives trouble repeatedly. I thought it was really sensitive to any skin damage, change or irregularity since scanning like some dry skin, tiny cut, wrinkling from long water exposure, ...
Sometimes it works fine for several days, then it gives trouble repeatedly. I thought it was really sensitive to any skin damage, change or irregularity since scanning like some dry skin, tiny cut, wrinkling from long water exposure, ...