If a transaction is unsuccessful, the FD35 will display an error message; for contactless, errors can indicate the card wasn’t read and should be presented again. The guide also notes re-entering the PIN if it’s entered incorrectly.
If a transaction is unsuccessful, the FD35 will display an error message; for contactless, errors can indicate the card wasn’t read and should be presented again. The guide also notes re-entering the PIN if it’s entered incorrectly.