If you are using ELKRP2 Software you can have automatically check and download the updated firmware.
When you are connected to your M1 system if you go to:
“Send/Rcv” in the top menu of RP2 than click:
“Enroll/Update Device” in that menu it will bring up a list of the devices which are enrolled in your system. If you select one and click “Update” in the bottom right it will automatically check for any firmware updates for you.
Note: Some devices (such as the M1XSP) require certain firmware dependent on the application they are being used in.