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Firmware Version 1.5.3 (Build No. 1.5.3_260818)

Release|2026-08-19

Precaución

  • Devices with firmware v1.5.1 or later cannot be downgraded to versions earlier than v1.5.1.

  • The XP2-MAPB-H model cannot be downgraded to versions earlier than v1.4.3.

  • XP2-GKDPB models with hardware v1.2.0 or later cannot be downgraded to versions earlier than v1.4.3. You can check the hardware version in the Device menu in BioStar 2.

  • Devices with the new BLE chip cannot be downgraded to versions earlier than v1.3.1. This restriction does not apply to devices with the existing BLE chip.

To check whether your device can be downgraded and whether the new BLE chip is installed, verify the serial number and contact Suprema.

New Features and Improvements​

  1. Added support for unlocking or normalizing a door through user authentication.
  1. Supports the Extended Door Open Time feature, which allows certain users to have the door remain open longer than the default door open time.
  1. Improved door control status to accurately display control results and change details in monitoring.
  1. Supports real-time monitoring of the device's multiple statuses in BioStar X.
  1. Improved Fire alarm zone status display and alarm clearing behavior after power restart following a fire alarm.
  1. Improved BLE stability.
  1. Improved so that when authentication is attempted on a door set to Manual Lock, an authentication failure event occurs and a locked message appears.

Bug Fixes​

  1. Card authentication failure on connected Wiegand readers. Versión afectada: 1.0.0
  1. The master device disconnecting or alarms failing to clear when performing Clear Alarm on alarms triggered by Trigger & Action settings on master or slave devices. Versión afectada: 1.5.2
  1. Suprema Mobile Access authentication failing on certain Android devices. Versión afectada: 1.3.2
  1. DESFire EV2 cards failing to write when issuing a Secure Credential Card. Versión afectada: 1.5.2
  1. Failure sound and failure LED occurring on successful authentication with a Lock Override card. Versión afectada: 1.5.2
  1. Card authentication not working on slave devices when the master device is downgraded to a version that does not support Secure Messaging. Versión afectada: 1.5.2
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