Bootsie123.   A rule to live by with updating is that you never want to jump more than 2 or 3 updates, and never miss anything marked Urgent, also it looks like based on your posting, to always walk the iDrac and Bios up together as any large gaps between them can cause them to fail to communicate with each other.    Let me know if this helps.    
Hi everyone! I recently had to replace the motherboard on an R320 after iDRAC got bricked during firmware updates. I know this question has definitely been asked before, but in order to not repeat that mistake again, I was wondering what the recommended upgrade path would be for the following firmware versions: Anyone direction on this would be appreciated. Thanks!
R320 iDRAC 7 Upgrade Path