This is the UID changeable Magic Card with DESFIRE SAK/ATQA.
The UID can be modified with APDU command with the external NFC Readers, such as PN532, PCR532, Proxmark3 X, and iCopy-XS.
Notice: This card only emulate UID and DESFire® SAK and ATQA, No other MIFARE DESFire® features.
Command to Change UID
By Proxmark3 X or iCopy-XS
hf mf gen3uid --uid 11223344556677
By Raw Command
hf 14a raw -s -c 02 00 ab 00 00 07 XX XX XX XX XX XX XX
By PN532/PCR532
> 4a 01 00 > 42 02 00 ab 00 00 07 XX XX XX XX XX XX XX