HP ProLiant Support Pack - Manual (Page 40)

HP SUM User Interface 40
Installation options
You can specify firmware upgrade behavior for installable components by selecting one or more options
from the Additional Options field. Depending on the component type, one of the following screens
appears.
CAUTION: Updating the firmware while a shared device is in use can lead to data loss.
Before enabling the Allow Shared Devices option, be sure any other servers sharing the
selected devices are offline.
• Select Allow Downgrades to downgrade the current firmware to an older version.