New firmware and software versions for the HP Latex R Printer series are available to download. HP recommends that all printers be upgraded to the new firmware and software as soon as possible.
New functions and improvements include improvement in the white ink system (enhancements for a more robust white ink system) and Live Production 2 compatibility (enhancements have been made to ensure that HP Latex R Series printers are compatible with the new Live Production 2 version to comply with PrintOS solutions roadmap).
Have a look at the attached document for more details on the improvements and how to upgrade the firmware.