...
Byte | b8 | b7 | b6 | b5 | b4 | b3 | b2 | b1 | Meaning |
|---|---|---|---|---|---|---|---|---|---|
1 | 1 |
|
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|
|
| Allow to insert another EMV Card in fallback |
| 1 |
|
|
|
|
|
| Fallback not allowed on valid ATR card | |
|
| 1 |
|
|
|
|
| Display message “Card Not Supported” on unknown card | |
|
|
| 1 |
|
|
|
| Match IIN before removing subordinated AID (use for US Debit Filtering) | |
|
|
|
| 1 |
|
|
| Display message “Use Chip Reader” after an invalid swipe as occured (such as a card with chip on it) | |
|
|
|
|
| 1 |
|
| RFUDo NOT send the Service Code extracted from track 2 for EMV transaction | |
|
|
|
|
|
| 1 |
| RFUIgnore Fall Foward on End Application | |
|
|
|
|
|
|
| 1 | RFU | |
2 | 1 |
|
|
|
|
|
|
| RFU |
| 1 |
|
|
|
|
|
| RFU | |
|
| 1 |
|
|
|
|
| RFU | |
|
|
| 1 |
|
|
|
| RFU | |
|
|
|
| 1 |
|
|
| RFU | |
|
|
|
|
| 1 |
|
| RFU | |
|
|
|
|
|
| 1 |
| RFU | |
|
|
|
|
|
|
| 1 | RFU | |
3 | 1 |
|
|
|
|
|
|
| RFU |
| 1 |
|
|
|
|
|
| RFU | |
|
| 1 |
|
|
|
|
| RFU | |
|
|
| 1 |
|
|
|
| RFU | |
|
|
|
| 1 |
|
|
| RFU | |
|
|
|
|
| 1 |
|
| RFU | |
|
|
|
|
|
| 1 |
| RFU | |
|
|
|
|
|
|
| 1 | RFU | |
4 |
|
|
|
|
|
|
|
| RFU |
...
To support that, if the flag is raised, a check is added to match IIN for both Candidate. Only if both IIN are present and matching will the subordinated AID be removed.
Do NOT send the Service Code extracted from track 2 for EMV transaction
Bulletin 12 of nexoIS adds service code extraction from Track2 in order to validate if the card is a test card. However, this data is sent in the authorisation request, but according to the certification, it must not be present.
If this bit is set, we will NOT send the extracted Service Code