How to upgrade Dell VRTX iDRAC?

• Download iDrac firmware update. This was tested using iDRAC_2.65.65.65_A00.exe. Run it to extract firmimg.d7 file.
• Open iDRAC (for VRTX, iDRAC can be opened from the CMC interface). Navigate to Update and Rollback, select the file and upload.
  
• Successful upload looks like this
  
• In Update Details, select the firmware and do Install. This operation can take a while.