According to documentation from Ubuy Nigeria and Ubuy UK , the software bundle has the following minimum system requirements: Official All In One SmartCard Software Bundle - EMV France
The X3 acts as a "chameleon" device. Through a user-friendly interface (often via a mobile app or PC software), users can read data from existing cards and write that data onto the X3. It supports dynamic changing of the UID (Unique Identifier), which is critical for cloning cards for backup or testing purposes. X3 Smartcard All In One
Furthermore, the card implements a "duress PIN" feature. If you are forced to unlock the card, entering your duress PIN (e.g., your normal PIN + 1) will unlock the door but wipe the cryptographic keys and alert the security operations center that you are under coercion. According to documentation from Ubuy Nigeria and Ubuy