I would like to verify if there is a newer firmware available for an HP Color LaserJet CP5225dn than datecode 20140619. I have already been to the software & drivers page for this device (https://support.hp.com/us-en/drivers/selfservice/hp-color-laserjet-professional-cp5225-printer-series/3974355) and no firmware updates of any kind were listed but the manual (http://h10032.www1.hp.com/ctg/Manual/c01624544) suggests that this device can be upgraded.
Reason I want to upgrade the firmware is to hopefully take advantage of SNMPv3 and hopeing a newer firmware would make this available.
Thank you