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11-20-2013 02:20 PM
I'm new to the community and was wondering if someone could guide me to the process of upgrading the firmware and/or download for a 5si printer. I've never done it before. Thanks.
P.S. This thread has been moved from Community Feedback & Suggestions to Laserjets. - Hp Forum Moderator
11-21-2013 01:13 AM
"The firmware SIMM on the HP LaserJet 5si formatter cannot be flashed. A new formatter is recommended if the printer does not have the latest firmware version."
Someone else asked about the same thing in 2002, and got a similar answer: