How to unblock your PIN

In case you dialed three wrong PIN codes your card is blocked and you need to unblock your PIN, using Infonotary Smart Card Manager.

To do so, please start the application and follow the steps bellow:

Enter your administrative PIN in the new window and type your new PIN twice (or the PIN you used before). Keep in mind that the minimum and maximum length of the PIN depends on your smart card model.

If the operation is successful, the following message appears:

If you entered wrong AIN you will get the following error:

Warning: In case you enter three times wrong AIN for Bit4id and five times for Siemens you will permanently block the smart card and it should be replaced!