I have previously updated Juniper switches; but, I have never updated HP ProCurve Switches. The command lines are different and I wanted to verify my research before I proceed with any updates. We do not have any spare switches for our production network.
I have created some notes based on the information found in http://evilrouters.net/2008/12/14/upgrading-hp-procurve-firmware-via-usb-flash-drive/
I have also attached a word document that I created providing a little bit more detail, for the process that plan to use. Please let me know if my plan (word document) is correct. If the plan is not correct then please provide me your suggestions on the correct process.