Im trying to update firmware on our ESXi hosts via OMIVV. The install acts like its working but im assuming the firmware is not being applied because a rescan of the firmware shows they still need an update. I also tried via OME and iDrac upload/install. Im starting to think its because of Secure Boot being enabled, TPM enabled, and also Lockdown mode enabled in VMware. Odd thing is this never happened before. Is there a procedure to follow when installing firmware with Secure Boot, TPM and Lockdown mode turned on?