5-7
Security Menu .............................................................................................. 146
5-7-1
Secure Boot .........................................................................................................147
5-8
Boot Menu .................................................................................................... 149
5-9
Save & Exit Menu ......................................................................................... 151
5-10 BIOS Recovery ............................................................................................ 152
5-11-1 PEI Beep Codes ...................................................................................................153
5-11-2 DXE Beep Codes .................................................................................................153
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