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Firmware Version 1.2.3 (Build No. 1.2.3_210518)

Release|2021-05-24

New Features and Improvements​


  1. Upgraded to the 1.1.1i version of OpenSSL.

  2. Intelligent Slave Support

    • Intelligent Slave: A function that enables 1:1 or 1:N matching directly from the Suprema device and transmits the authentication result as OSDP card data to the third-party controller.
  3. The transmission power level for Bluetooth Low Energy (BLE) has been adjusted.

Bug Fixes​


  1. If 31 slave devices were connected and one of the devices got disconnected, the master device rebooted. Affects version: 1.0.0

  2. Incorrect BitCount was sent if a user authenticated with AoC when the device was connected to a 3rd-party system via OSDP. Affects version: 1.0.0

  3. When using a static IP while the DNS server address was configured, a reboot on the device caused communication problems between the server and the device. Affects version: 1.0.0

  4. It failed to reconnect to the slave device after downgrading its firmware version to 1.1.0. Affects version: 1.0.0

  5. Device responded that it supported transparent mode by OSDP_PDCAP when connecting as a slave while it did not support it. Affects version: 1.0.0

  6. When calling the BS2_ResetConfigExceptNetInfo API from the BioStar Device SDK, a 'Timeout' error occurred. Affects version: 1.0.0

  7. The OSDP LED Temporary command did not work properly. Affects version: 1.0.0

  8. The network reset on the first use was needed to use OSDP default keys to communicate. (for devices released with the firmware version 1.2.0 or later) Affects version: 1.2.0

  9. It was able to communicate using default keys after changing the key settings when the device was connected to a 3rd-party device via OSDP. Affects version: 1.0.0

  10. Secure communication was not available by using the default key after downgrading firmware to version 1.1.0 or below which does not support encryption. Affects version: 1.2.0

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