Find out how to download and install a specific level of server firmware or power subsystem firmware rather than the highest level of firmware.
You can download and install a specific level of firmware rather than the highest (most recent) level fix.
To get a specific firmware (Licensed Internal Code) fix, follow these steps:
If the following message is displayed on the HMC interface, you will need to manually shut down all of the applications and logical partitions to prevent the system from shutting them down abnormally during the process. Quiesce any applications currently running on your operating systems for the systems listed below.
Use the usual procedures to shut down the logical partitions:
At the end of a disruptive process, the managed system automatically returns to its original state.