Downgrading ESXi to a Different Build
During one of the upgrades in my VCF lab, I accidentally installed an ESXi 7.x build outside that VCF release’s validated design. This historical example records the lab recovery I tried. It is not a general production downgrade procedure. Warning: For a VCF-managed host or a production downgrade, stop and engage Broadcom Support. Downgrading can remove or replace drivers and components, can be incompatible with the current vCenter/NSX/firmware combination, and might leave the host unable to boot or rejoin its cluster. Use a supported rollback, reinstall or restore procedure when directed. ...







