System setup............................................................. 100
Boot Sequence......................................................................................100
Navigation keys..................................................................................... 100
BIOS overview........................................................................................101
Entering BIOS setup program.................................................................101
System setup options............................................................................ 102
System and setup password...................................................................110
Assigning a system password and setup password...........................110
Deleting or changing an existing system and or setup password....... 111
Clearing forgotten passwords...........................................................112
Clearing CMOS settings................................................................... 112
Real Time Clock (RTC) battery reset................................................ 112
Flashing BIOS (USB key).................................................................. 112
Troubleshooting...........................................................113
Flashing the BIOS...................................................................................113
Enhanced Pre-Boot System Assessment (ePSA) diagnostics.................113
Running the ePSA diagnostics..........................................................114
Diagnostics.............................................................................................114
Flea power release..................................................................................116
Wi-Fi power cycle...................................................................................116
Getting help and contacting Dell................................. 117
Self-help resources................................................................................. 117
Contacting Dell....................................................................................... 118
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