System logs screen options......................................................................................................................................89
System Log.......................................................................................................................................................................89
Updating the BIOS ..........................................................................................................................................................90
Updating your system BIOS using a USB ash drive.................................................................................................. 90
System and setup password........................................................................................................................................... 91
Assigning a system setup password.........................................................................................................................91
Deleting or changing an existing system setup password.................................................................................... 92
5 Troubleshooting........................................................................................................................................... 93
Enhanced Pre-Boot System Assessment (ePSA) diagnostics...................................................................................93
Running the ePSA diagnostics................................................................................................................................. 93
System diagnostic lights..................................................................................................................................................93
Flashing BIOS (USB key)................................................................................................................................................ 94
Flashing the BIOS............................................................................................................................................................ 95
Backup media and recovery options............................................................................................................................. 95
WiFi power cycle..............................................................................................................................................................95
Flea power release........................................................................................................................................................... 95
6 Getting help.................................................................................................................................................96
Contacting Dell.................................................................................................................................................................96
4
Contents