The code is scanning on mine but the card wouldn't take. It turned out I entered the number wrong. I corrected it, thought I had it, but it reverted again. You enter the code on your phone, then sync. The problem is that the sync takes the code from the band and puts it into the phone again. To fix this, I had to delete the card on the phone, sync the phone twice until it told me to go to the phone and enter a card. Then I did it, saved it, synced again, and it finally was saved in the band. I'll see if it works tomorrow.
The scanner did read the band.