Firmware releases are meant to update characteristics and also to right operation, it is suggested to update to the most recent version of firmware obtainable for your printer. Discover these units using the product variety on Dell.com/support to access product or service documentation. Dell specialized support can identify these products https://avgsupport07418.theobloggers.com/38314773/the-smart-trick-of-dell-software-support-that-no-one-is-discussing