Prusa CORE One

Printer maintenance

How to downgrade firmware (CORE One/+, MK4/S, MK3.9/S, MK3.5/S, XL)

How to downgrade firmware (CORE One/+, MK4/S, MK3.9/S, MK3.5/S, XL)

Sometimes it is necessary to reinstall an older version of the firmware. The method to update the firmware only allows newer firmware versions to be flashed. To flash the same…

Printer maintenance - Prusa CORE One | Prusa Knowledge Base