BIOS overview......................................................................................................................................................................77
Entering BIOS setup program............................................................................................................................................ 77
Navigation keys.................................................................................................................................................................... 77
Boot Sequence.....................................................................................................................................................................77
System setup options..........................................................................................................................................................78
System and setup password..............................................................................................................................................88
Clearing CMOS settings............................................................................................................................................... 89
5 Troubleshooting.........................................................................................................................90
SupportAssist diagnostics.................................................................................................................................................. 90
System diagnostic lights.....................................................................................................................................................90
Built-in self-test (BIST)....................................................................................................................................................... 91
Outcome......................................................................................................................................................................... 93
Flashing BIOS (USB key)....................................................................................................................................................94
Flashing the BIOS................................................................................................................................................................ 94
Backup media and recovery options................................................................................................................................. 94
WiFi power cycle................................................................................................................................................................. 94
Flea power release.............................................................................................................................................................. 95
Contents
5