Old revisions Add to book Export to PDF Book Creator Add this page to your book Book Creator Remove this page from your book Manage book (0 page(s)) Help Version 1.7.2 (V1.7.2_231102) Release 2023-11-03 Devices with the new BLE chip cannot downgrade to a lower version after upgrading the firmware to v1.7.0 or higher. Devices with existing BLE chips can be downgraded to a lower version. For more information, check the serial number of the device and contact the Suprema. (supremainc.com) Bug Fixes 1. When running the Device Manager application v1.1.8 on iOS, certain devices do not connect. (Affects version: v1.7.0)