During an ONTAP upgrade that also includes a BIOS update, the node may fail to boot with the following system log events: New BIOS version: 11.16 Enabling write access to the flash ME region... Saving...During an ONTAP upgrade that also includes a BIOS update, the node may fail to boot with the following system log events: New BIOS version: 11.16 Enabling write access to the flash ME region... Saving Primary Image to Backup flash device Updating Primary Boot Flash Automatic firmware update skipped (update_flash command failed). Warning: The boot media contains a newer firmware image (11.16). Please run 'update_flash' at the Loader prompt to update your Fatal Error: BIOS flash (DXEFV) corrupted.