How to upgrade Dell VRTX CMC firmware?

• Prerequisite
  Download CMC Firmware from Dell website. Was using CMC firmware 3.4.1 as the target version.
• Login to CMC
• Goto Chassis Overview
  
• Goto Update tab
  
• Locate CMC Firmware section
• Select version to upgrade
  
• Click on Apply CMC Update
• In CMC Firmware details, select Choose File. Note - vrtx_cmc.bin should be downloaded prior to this activity
  
• Once firmware is selected, it should be displayed on screen. Do Begin Firmware Upgrade. Note that the upgrade can take 5 to 10 minutes to complete.
  
• After upgrade, it should show updated version like this