Most downgrade tools are executable (.exe) or disk image (.dmg) files. Step-by-Step Downgrade Process 1. Disable Automatic Updates
Before attempting a downgrade, ensure you have the following ready:
Some newer firmware versions block standard downgrades. You may need to put the printer into a special state: Turn the printer off.
Take back control over what supplies you put in your hardware. Prerequisites Before You Begin
Most downgrade tools are executable (.exe) or disk image (.dmg) files. Step-by-Step Downgrade Process 1. Disable Automatic Updates
Before attempting a downgrade, ensure you have the following ready:
Some newer firmware versions block standard downgrades. You may need to put the printer into a special state: Turn the printer off.
Take back control over what supplies you put in your hardware. Prerequisites Before You Begin