While HP officially states that downgrading is not possible, several community-tested workarounds exist. 1. The Factory Reset (Easiest Method)
: Bypasses the blocks that prevent non-HP cartridges from printing. hp officejet pro 8620 firmware downgrade better
Before downgrading, navigate to Settings > Printer Maintenance > Update Printer and turn off "Auto-Update." While HP officially states that downgrading is not
– Many users report slower boot times, print failures, and scan issues after updating. Downgrading often brings back the snappy, reliable performance you originally bought. hp officejet pro 8620 firmware downgrade better
– Many users report that after firmware versions released after 2020, network scanning to SMB shares (Windows shared folders) breaks. Downgrading restores legacy protocols that HP removed for "security reasons" but actually broke workflows.