Dell Vostro 5401 - Page 5

Palm-rest and keyboard assembly................................................................................................................................ 90
Removing the palm-rest and keyboard assembly - UMA.................................................................................. 90
Installing the palm-rest and keyboard assembly - UMA..................................................................................... 91
Removing the palm-rest and keyboard assembly - discrete.............................................................................92
Installing the palm-rest and keyboard assembly - discrete............................................................................... 93
Chapter 4: Software....................................................................................................................95
Downloading Windows drivers....................................................................................................................................... 95
Chapter 5: System setup.............................................................................................................96
Boot menu...........................................................................................................................................................................96
Navigation keys..................................................................................................................................................................96
Boot Sequence...................................................................................................................................................................97
BIOS setup.......................................................................................................................................................................... 97
Overview........................................................................................................................................................................97
Boot configuration...................................................................................................................................................... 98
Integrated Devices...................................................................................................................................................... 99
Storage.........................................................................................................................................................................100
Display.......................................................................................................................................................................... 100
Connection options.................................................................................................................................................... 101
Power management................................................................................................................................................... 101
Security........................................................................................................................................................................ 102
Password..................................................................................................................................................................... 103
Update and Recovery............................................................................................................................................... 105
System management................................................................................................................................................ 105
Keyboard...................................................................................................................................................................... 106
Pre-boot behavior......................................................................................................................................................107
Virtualization support................................................................................................................................................108
Performance............................................................................................................................................................... 108
System logs................................................................................................................................................................. 109
Updating the BIOS in Windows ...................................................................................................................................109
Updating BIOS on systems with BitLocker enabled...........................................................................................110
Updating the Dell BIOS in Linux and Ubuntu environments.............................................................................110
Flashing the BIOS from the F12 One-Time boot menu..................................................................................... 110
System and setup password.......................................................................................................................................... 113
Assigning a system setup password.......................................................................................................................113
Deleting or changing an existing system setup password................................................................................ 114
Chapter 6: Troubleshooting........................................................................................................ 115
Built-in self-test (BIST).................................................................................................................................................. 115
System board built-in self-test (M-BIST).................................................................................................................. 116
Display panel power rail built-in self-test (L-BIST)............................................................................................ 116
Display panel power rail built-in self-test (L-BIST).................................................................................................. 117
Display panel built-in self-test (LCD-BIST)................................................................................................................117
Outcome............................................................................................................................................................................. 118
SupportAssist diagnostics.............................................................................................................................................. 118
Running the SupportAssist diagnostics...................................................................................................................... 118
System diagnostic lights................................................................................................................................................. 118
Recovering the operating system................................................................................................................................120
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