Launch EFI Shell from filesystem device.
Save as User Defaults, this option will save the changes as user-specified defaults and remain in setup mode.
This option will load the factory-stored optimized defaults and remain in setup mode.
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Save Changes, this option will save the changes but will remain in setup mode.
Chapter 4: AMI bios.
Read Caching (Y/N).Restore User Defaults, this option will load previously-saved user-specified defaults and re- main in setup mode.This option will attempt to launch the EFI Shell application (shell.Save Changes and Exit, this option will save the changes that have been made and will exit.Select OK to activate, otherwise, click Cancel.