: Restores the ability to see estimated ink levels for compatible cartridges.
Go to the printer’s control panel, select Setup > Service > Firmware Revision . hp officejet pro 8620 firmware downgrade better
– Older firmware lets you disable automatic updates in the EWS (Embedded Web Server). Newer firmware hides or ignores that setting. : Restores the ability to see estimated ink
You need a firmware version released prior to the 2016/2017 "Time Bomb" updates. Look for version or similar. Since HP removes these from their official site, you may need to source them from reputable third-party printer technician forums or ink suppliers. 2. Enter Service Mode Newer firmware hides or ignores that setting
Many users find that their OfficeJet Pro 8620 works significantly better on older firmware versions. The primary drivers for downgrading usually fall into three categories:
Some users prefer the settings and interface of older versions.
