Figure 18: Desfire Top-Up - Advanced Card Systems ACR350 User Manual

3.2.1.1. DESfire TOP-UP
This function allows you to top-up an amount in your contactless card.
1. Select "Contactless".
5. a. After completing the top-up,
a "SUCCESS" message will
be shown together with card's
updated balance
5. b. Otherwise, an "ERROR"
message will be displayed.
ACR350 Validator with QR Code Scanner – User Manual
Version 1.02
2. Select "DESfire TOP-UP".

Figure 18: DESfire TOP-UP

3. Select the value
adjusting the arrows.
Successful and
Note:
successful top-ups are shown at
the bottom right
4. Present the card on the
tapping area
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