If you have recently seen a status indicating "firmware updated," or are looking to trigger that update yourself, here is what you need to know.
: Install the latest PR2 ToolKit+ and remove any previous versions of the toolbox before installing the new one. How to Check Your Current Firmware Version
To accept new firmware, the printer must be in a specific state: Turn the printer . Open the top cover.
A disciplined firmware update process with strong security controls, testing, and staged rollouts minimizes risk and maximizes uptime for PR2+ deployments.
Ensure the printer is configured for USB data exchange via the Machine Set-Up parameters.