Last Updated
   EC5.0 'Base = .P543 Engine =.E618' Firmware Release Notes and Firmware Availability for the Lexmark MS610de and M3150 (April 2015) 04/22/15         
   EC5.0 'Base=.P543, Engine=.E618' Firmware Release Notes and Firmware Availability for the Lexmark MS310, MS312, MS410, and M1140 (April 2015) 04/22/15         
   EC5.0 'Base=.P543, Engine=.E618' Firmware Release Notes and Firmware Availability for the Lexmark MS315 and MS415 (April 2015) 04/22/15         
   EC4.1 'Base=.P454, Engine=.E709' Firmware Release Notes and Firmware Availability for the Lexmark Lexmark MS710, MS711, MS810, MS811, MS812, and MS5163dn (April 2015) 04/22/15         
   EC5.0 'Base=.P543, Engine=.E709' Firmware Release Notes and Firmware Availability for the Lexmark MS810de, M5155, and M5163 (April 2015) 04/22/15         
   EC5.0 'Base=.P543, Engine=.E709' Firmware Release Notes and Firmware Availability for the Lexmark MS812de and M5170 (April 2015) 04/22/15         
   EC5.0 'Base=.P543, Engine=.E501' Firmware Release Notes and Firmware Availability for the Lexmark CS310 (April 2015) 04/22/15         
   EC5.0 Base=.P543, Engine=.E501' Firmware Release Notes and Firmware Availability for the Lexmark CS410 (April 2015) 04/22/15         
   EC5.0 'Base=.P543, Engine=.E509' Firmware 'Release Notes' and 'Firmware Availability' for the Lexmark MX310dn (April 2015) 04/22/15         
   EC5.0 'Base=.P543, Engine=.E618' Firmware Release Notes and Firmware Availability for the Lexmark MX410, MX510, MX511, XM1140 and XM1145 (April 2015) 04/22/15