Siglent> Service and Support> Firmware & Software> RF Switch Systems Firmware and Software Downloads SSM5000A Switch Matrix Firmware Software EasySSM Open Source Acknowledgment (Release Date 06.25.24 ) Download EasySSM software_V1.2.3 (Release Date 06.25.24 ) Download Drivers SSU5000A Mechanical Switch Firmware Software EasySSU Open Source Acknowledgment (Release Date 06.25.24 ) Download EasySSU software_V1.3.1 (Release Date 06.25.24 ) Download Drivers