→Determine the file you need
==== Determine the file you need ====
On Management Suite's default [[Main_Menu_MS_SixSS|Main Menu]], look at the upper right corner for the system configuration box. Next to an '''M:''' there will be a four digit number, it is the Model you need firmware for. There are separate listings for firmware starting with 21 and 22 representing different hardware versions. The third and fourth characters represent the specific model's hardware feature set. In the firmware download listings these four digits are followed by a date code MMYY format of the release date.