05-21-2013 09:16 AM
The firmware image that would be used to update the system from tape is called: PF_CB260014.frm It doesnt seem to be on HP's web site any longer though. Search around though and you should find it.
If you have access to HP-UX Patches you can download an OS patch to update the firmware, but you must be running HP-UX 11.11. That patch ID is PHSS_26927.