Don’t let a surprise update turn your printer into a brick. Whether you’re a home office user, a small business owner, or a student on a budget, downgrading to FDP32A allows you to print without DRM-style restrictions.
All three now accept non-HP cartridges, and scanning/printing functions are fully restored. hp officejet pro 8620 firmware downgrade new
Not all HP OfficeJet Pro 8620 units can be downgraded. HP has implemented restrictions in newer hardware revisions. If downgrade is not possible or fails, consider these alternatives: Don’t let a surprise update turn your printer into a brick
Some users report success using a USB flash drive with the firmware file. Not all HP OfficeJet Pro 8620 units can be downgraded
This indicates a strict Anti-Rollback check. The logic board on your printer has flagged the current version as the "minimum allowed." You cannot downgrade past this point.
Last updated: May 2026. This procedure is for informational purposes only. Perform at your own risk. Always test with a single, non-essential cartridge first.