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Firmware Version 1.5.1 (Build No. 1.5.1_260918)

Release|2026-09-22

Precaución
  • If you are using a device with firmware version v1.4.0, you must upgrade to v1.4.1 before use.
    As important security and stability improvements are included, using the latest version after the upgrade is mandatory.

  • After upgrading the firmware to v1.4.0, 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.

Bug Fixes


  1. Lock Override card authentication not working on a door created with a Wiegand reader when the reader is disabled. Versión afectada1.5.0

  2. Card authentication not proceeding after unlocking Auth Fail Lockout, entering a menu, and returning to the main screen. Versión afectada1.5.0

  3. Mismatch between the displayed popup and the actual behavior when authentication fails after entering Job Code. Versión afectada1.5.0

  4. Device lock status not displayed in BioStar X even when the device is locked by Auth Fail Lockout. Versión afectada1.5.0

  5. Unlocking Auth Fail Lockout with ID + PIN also releasing locks that were not intended to be released. Versión afectada1.5.0

  6. Administrator authentication failure count decreasing when PIN entry fails while unlocking Auth Fail Lockout. Versión afectada1.5.0

  7. Slave device locking immediately on a single authentication failure after being deleted and re-added while in Auth Fail Lockout. Versión afectada1.5.0

  8. Administrator authentication failed event occurring when controlling a door while in Auth Fail Lockout. Versión afectada1.5.0

  9. Second-stage lock remaining instead of switching to the first stage when 2nd Lockout Duration is turned off during a second-stage Auth Fail Lockout. Versión afectada1.5.0

  10. Authentication being processed as successful and releasing the lock when unlocking Auth Fail Lockout. Versión afectada1.5.0

  11. Child Wiegand reader not being locked by Trigger & Action when a Lock Override card is assigned to a user. Versión afectada1.4.0

  12. Newly set key not applied and the default key being used in OSDP secure communication. Versión afectada1.5.0

  13. Slave Auth Fail Lockout releasing correctly only once after a master reboot and malfunctioning thereafter. Versión afectada1.5.0

  14. PIN failure during Arm authentication resulting in access denial instead of being handled as Auth Fail Lockout. Versión afectada1.5.0

  15. Slave Auth Fail Lockout not releasable through card authentication. Versión afectada1.5.0

  16. Home screen logo image not reflected until reboot when changed via the SDK. Versión afectada1.0.0

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