Determining your HMC machine code version and release
Find out how to view the HMC machine code version and release.
The level of HMC machine code that you have
will determine the available features, including concurrent server firmware
maintenance and enhancements to upgrading to a new release.
In the navigation area, open Licensed
Internal Code Maintenance.
Select HMC Code Update.
In the contents area, look for the version and
release of your HMC machine code in the Status area.