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Firmware Version 1.2.1 (Build No. 1.2.1_260416)

Release|2026-04-17

Caution
  • After upgrading the firmware to v1.2.0, 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.

New Features and Improvements


  1. Supports the Display Result from Controller feature for displaying authentication success or failure results from a 3rd party controller on the device screen when using Intelligent Slave.

  2. Improved the device to ignore undefined LED control commands received from a controller.

  3. Supports the Auth Result Display Option that allows you to select how the user ID and name are displayed on the authentication result screen of the device.

    • User ID Display

    • User Name Display

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

  5. Supports the Ignore Repeated Signals Duration feature, which ignores repetitive authentication signals from the controller when the device is connected to a 3rd party controller via Wiegand.

  6. Supports not logging events when the Ignore Repeated Signals Duration feature is activated.

  7. Improved log display for unsupported events and errors on the device.

  8. Provided global firmware for non-CE(EU) regions

    • Disabled the Master Admin and Admin 2-step Authentication features

    • Reduced the minimum length for PIN enrollment to 4 digits

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