5-4-4
5-4-5
5-5
Security Menu .............................................................................................. 104
5-5-1
Secure Boot .........................................................................................................105
5-6
Boot Menu .................................................................................................... 108
5-7
Save & Exit Menu ......................................................................................... 110
5-8
BIOS Recovery ............................................................................................ 112
5-9
5-9-1
PEI Beep Codes ...................................................................................................113
5-9-2
DXE Beep Codes .................................................................................................113
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