got fed up of having this computer screaming in the boardroom. So came online and found the mentions of the broken 1.3.2 update.. which I had since March 1. Did the autoupdate from the support website and got 1.3.10(Mar29 release).  Flashed and rebooted; all quiet now as it was when I first got the little machine. no extra reboots or anything special.  Just flash and enjoy silence again. OptiPlex_3080_1.3.10.exe
So my nice quiet Optiplex MFF now has an audible constant fan noise after the bios update. This is very irritating as I bought this to be a quiet machine. Any ideas if it can be adjusted? The internet is 50% cats and 50% dell fan speed complaints, so I don't hold out much hope...    Cheers.
Optiplex 3080 fan noise after bios update to 1.3.2