5-7
Security Menu .............................................................................................. 144
5-7-1
Secure Boot .........................................................................................................145
5-8
Boot Menu .................................................................................................... 147
5-9
Save & Exit Menu ......................................................................................... 149
5-10 BIOS Recovery ............................................................................................ 150
5-11-1 PEI Beep Codes ...................................................................................................151
5-11-2 DXE Beep Codes .................................................................................................151
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