Firmware Version 2.3.1 (Build No. 2.3.1_260922)
Release|2026-09-22
For devices with the new SE processor, after upgrading the firmware to v2.1.0 or higher, you cannot downgrade to a lower version and downgrade the firmware customized in the lower version.
Devices with existing SE processor can be downgraded to a lower version.
For more information, check the serial number of the device and contact the Suprema.
Bug Fixes
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Lock Override card authentication not working on a door created with a Wiegand reader when the reader is disabled. Affects version: 2.3.0
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Anti-passback status not updating after door control through authentication in a Timed Anti-passback environment. Affects version: 2.3.0
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Child Wiegand reader not being locked by Trigger & Action when a door is created with a Wiegand reader. Affects version: 2.3.0
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Logs recorded multiple times when a relay is configured in Trigger & Action or Zone alarm. Affects version: 2.3.0
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Lock icon disappearing when a slave device is rebooted while the door is manually unlocked. Affects version: 2.3.0