Firmware Version 1.0.4 (Build No. 1.0.4_260428)

Release|2026-04-29

Caution

• After upgrading the firmware to v1.0.3, it is not able to downgrade to an earlier version of the firmware.

• For more information, check the serial number of the device and contact the Suprema.

New Features and Improvements

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1. Supports new device.

   • XPass Q2

2. Supported EV2 Secure Messaging authentication and issuance for DESFire EV2 and EV3 cards.

3. Supports the Lock Override feature, which allows you to enroll a card that can open a door to be opened using a specific card.

4. Supports SL1, SL3, and SL1/SL3 Mix Mode for security level compatibility with MIFARE Plus EV1 cards.

   ‒ SL1: Compatible mode with MIFARE Classic

   ‒ SL3: Advanced security mode based on AES

5. Supports the Door Mode Override feature, which restores the door to its normal state after the administrator changes the door status and a certain period of time has elapsed.