Before attempting to install old software, you must unlock the printer's update settings via its control panel:
Install the newest old firmware you can find (e.g., 1739A instead of 1709A). Some versions allow a single-step back.
. This feature allows you to permanently disable the "Check for Updates" function after successfully rolling back to an older firmware version (like FDP1CN1416AR
Before attempting to install old software, you must unlock the printer's update settings via its control panel:
Install the newest old firmware you can find (e.g., 1739A instead of 1709A). Some versions allow a single-step back. hp officejet pro 8620 firmware downgrade new
. This feature allows you to permanently disable the "Check for Updates" function after successfully rolling back to an older firmware version (like FDP1CN1416AR Before attempting to install old software, you must