Old revisions Add to book Export to PDF Book Creator Add this page to your book Book Creator Remove this page from your book Manage book (0 page(s)) Help This is an old revision of the document! How to enable DESFire EV1 Advanced Option Some users want to read a DESFire card issued by 3rd party program on the Suprema device. If the card is issued with each key set to a different value than the default, then all key settings should also be done on the Suprema device. Before BioStar 2.7.0, only PICC Master key can be set but on BioStar 2.7.0 and higher, you can set App master, File read access File write access key and index. Also, Encryption type AES is added. From BioStar 2.7.0, you can configure detailed key settings by enabling DESFire advanced option. Only a thing, please note that if you enable the Advanced option, your mobile card is not supported. Encryption type AES is also added. Only one encryption type can be applied to the entire key. However, the problem is you don’t see option for PICC key with the option enabled. To set the PICC Key, disable the DESFire Advanced option, set PICC Key by Primary/Secondary setting to the device first. Which means, to configure DESFire advanced option with PICC key having a value other than default, you need to set twice with disabling the option and disabling the option again.