Before updating, verify your current version by printing a from the printer's Information menu. Update the firmware on an HP printer | HP® Support

: Fixes issues where specific fonts failed to print correctly after previous upgrades.

series is the internal software that controls the printer's hardware, performance, and security. Updating it ensures compatibility with modern operating systems and addresses known vulnerabilities like the and SWEET32 security risks. Current Firmware Status

: Resolves "Invalid Credentials" errors for SNMPv3 I/O attempts and fixes the Supplies Status message reverting to default settings.