ThingMagic Autonomous Configuration Tool - Manual (Page 19)

Configure
Autonomous Configuration Tool v1.0 User Guide 19
Note
This utility can be used to downgrade firmware also.
About
This section displays firmware version of the connected reader. When contacting
ThingMagic support for issues found while using ACT it is recommended this information
be provided.
Note
ACT will not work with Micro firmware older than 01.05.00