In order to retrieve the firmware version of your SpringCard PC/SC reader, please use the Springcard PC/SC Diagnostic Tool, available in our PC/SC SDK (PcscDiag2.exe).
Once launched, the tool should display your smart card reader (in these snapshots, we use a SpringCard Prox'N'Roll PC/SC, but it would be the same for any other SpringCard PC/SC reader). Right click on it, and choose Reader Info :
A pop-up window will then appear, indicating the firmware version (1-64 in this example):
Note: Instead of right clicking on the reader, you can also press Ctl+R to get the same information.