Flashing the BIOS...........................................................................................................................................................138
Flashing BIOS (USB key)...............................................................................................................................................138
Enhanced Pre-Boot System Assessment (ePSA) diagnostics................................................................................. 139
Running the ePSA diagnostics................................................................................................................................139
System diagnostic lights................................................................................................................................................139
Wi-Fi power cycle............................................................................................................................................................141
Flea power release...........................................................................................................................................................141
58 Getting help and contacting Dell.............................................................................................................. 142
Self-help resources.........................................................................................................................................................142
Contacting Dell................................................................................................................................................................142
8 Contents