Dell PowerEdge C6220 - Manual (Page 104)

104 | Using the System Setup Program
Option Description
password for confirmation. Press Enter after you have
retyped it correctly. If the password confirmation is
incorrect, an error message appears. The password is
stored in NVRAM after ezPORT completes. The
password is required at boot time, or when the user
enters the Setup utility.
Change User Password Installs or changes the User password.
Prevent Back-flash
(Disabled default) The field cannot be disabled once the field is enabled.
Enabled- Prohibits flashing BIOS version below ver.
2.1.0.
The warning message popping up when the “Prevent
Back-flash” option is changing from Disabled to
Enabled. It needs the user to confirm the required
before enabling.