You can explore below option also to update iDRAC and Lifecycle Controller. [URL]  [URL]  You can also update lifecycle controller using repair package and iDRAC. For this you can download below image and upload through iDRAC [URL] 
Good day gents and gentesses, we have an r610 with Bios 6.6 and iDRAC version 2.82. The lifecycle version is listed as 1.1.0.165. I know my Bios is up to date, and that my iDRAC is only one version off, but i am not sure the path to take the get the lifecycle controller to the most current. I can provide the Service tag if at all helpful. My google-fu is weak today. TIA [NAME]    edit: listed as "lifecycle controller firmware" in iDRAC 6, running ESXi 6.0
lifecycle upgrade path for R610