Firmware Version 1.0.4 (Build No. 1.0.4_260812)

Release|2026-08-25

Caution

• After upgrading the firmware to v1.0.3, 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. Improved OSDP reader mode to display "Access Denied" when access is denied by a third-party control panel.

2. Improved BLE stability.

Bug Fixes

---

1. Suprema Mobile Access authentication failing on certain Android devices. Affects version: 1.0.0

2. Devices that do not support the buzzer failing to connect when integrated with an OSDP panel. Affects version: 1.0.0

3. DESFire EV2 cards failing to write when issuing a Secure Credential Card. Affects version: 1.0.2

4. CSN value being transmitted to the Wiegand in device for EV1 cards when the Secure Messaging enforcement option is enabled on a bypass-configured Wiegand device. Affects version: 1.0.2

5. Card authentication not working on slave devices when the master device is downgraded to a version that does not support Secure Messaging. Affects version: 1.0.2

6. Exception codes not being output when tagging an EV1 card on a device connected via OSDP with the Secure Messaging enforcement option enabled. Affects version: 1.0.2

7. An incorrect authentication failure reason is displayed when authenticating with an EV1 card on a slave device with Secure Messaging enabled. Affects version: 1.0.2

8. CSN value being output for EV1 cards on a slave device connected to a third-party controller via OSDP when the Secure Messaging enforcement option is enabled. Affects version: 1.0.2