Dell BIOS - collecting version & upgrading workflows?

With the recent Intel AMT vulnerability, there must be other customers interested in how to best keep BIOS updated with symantec's client management tool besides me.  Until now, we've feared touching it and either bricking people's machines or locking them out because of bitlocker.

I found this thread which reports BIOS version.  

This is an interesting write up on how to update BIOS via ith Microsoft's config mgr.  Is anyone doing something similar with CMS?  Or at least using Dell's Client Command Suite to update BIOS at image time?

Thanks for any ideas.