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Firmware Version 1.5.1 (Build No. 1.5.1_260105)

Release|2026-01-16

Caution

  • After upgrading the firmware to v1.5.0, it is not able to downgrade to an earlier version of the firmware.

  • The XP2-MAPB-H model cannot downgrade to firmware version v1.4.3 or lower.

  • The XP2-GKDPB model with hardware v1.2.0 or higher cannot downgrade firmware to lower than v1.4.3. The hardware version can be checked in the DEVICE menu of BioStar 2.

  • Devices with the new BLE chip cannot downgrade to a lower version after upgrading the firmware to v1.3.1 or higher. Devices with existing BLE chips can be downgraded to a lower version.

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

New Features and Improvements​

  1. Improved to distinguish devices that support the Secure Tamper feature.

  2. Added a distinction code to support 7-byte CSN cards.

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