ESXi Update

Backup Current Config

vim-cmd hostsvc/firmware/sync_config sync running config
vim-cmd hostsvc/firmware/backup_config download config

Update ESXi Version

esxcli software sources profile list -d /vmfs/volumes/250/VMware-ESXi-7.0U3-18644231-depot.zip show available profiles in -d depot
esxcli software profile update -d /vmfs/volumes/250/VMware-ESXi-7.0U3-18644231-depot.zip -p ESXi-7.0U3-18644231-standard install (update) from -d depot with -p profile