Old SMB v1 and v2 protocols (which HP killed in later updates) return. You can scan directly to a Windows 10 or NAS shared folder.
: Newer firmware updates (like version FDP1CN2022AR ) often block compatible cartridges, showing errors like "Cartridge is missing or damaged" . hp officejet pro 8620 firmware downgrade better
Print a Printer Status Report from the printer's control panel (Setup > Reports). Look for the "Firmware Version." Ensure you are downloading a version older than what is currently installed. Old SMB v1 and v2 protocols (which HP
Using a Windows PC and the standard HP firmware update utility (hppwdupd.exe), the user forces the older firmware onto the device. The utility will typically warn that the file is older than the current version, requiring the user to bypass a "Version Check" using command-line flags ( /force or /downgrade ). Print a Printer Status Report from the printer's
Downgrading firmware carries a small risk. Follow these steps to ensure a smooth transition:
The primary driver for the "downgrade is better" movement is almost exclusively economic. In 2016, HP released a firmware update (often cited as version C9N19A or similar variants) that implemented "Dynamic Security." This feature was designed to identify and reject third-party ink cartridges that utilized non-HP chips. For an office environment where printing costs are a significant overhead, this update rendered perfectly functional, lower-cost cartridges useless.