Clicking on the About tab will show the About page as shown in the figure below:
GX3500 Virtual Panel – About Page
The top part of the About page displaysthe version and copyright of the GX3500 driver. The top part displays the board summary, including the main board FPGA version and each installed I/O Module FPGA version. The About page also contains a button Upgrade Firmware… used to upgrade the board FPGA. This button may be used only when the board requires upgrade as directed by Marvin Test Solutions support. The upgrade requires a firmware file (.jam) that is written to the board FPGA. After the upgrade is complete you must shut down the computer to recycle power to the board.