Removing hinge caps................................................................................................................................................105
Installing hinge caps.................................................................................................................................................. 106
Display hinges................................................................................................................................................................... 107
Removing display hinge............................................................................................................................................ 107
Installing display hinge ............................................................................................................................................. 108
Display (eDP) cable.........................................................................................................................................................109
Removing display cable............................................................................................................................................ 109
Installing display cable............................................................................................................................................... 110
Display back cover assembly.......................................................................................................................................... 111
Replacing the display back cover............................................................................................................................ 111
Palmrest assembly............................................................................................................................................................112
Replacing the palmrest and keyboard assembly................................................................................................. 112
Chapter 5: System setup............................................................................................................ 115
BIOS overview...................................................................................................................................................................115
Entering BIOS setup program....................................................................................................................................... 115
Navigation keys.................................................................................................................................................................115
One time boot menu........................................................................................................................................................ 116
System setup options......................................................................................................................................................116
General options........................................................................................................................................................... 116
System information.................................................................................................................................................... 117
Video..............................................................................................................................................................................119
Security......................................................................................................................................................................... 119
Secure boot.................................................................................................................................................................120
Intel Software Guard Extensions............................................................................................................................ 121
Performance................................................................................................................................................................ 121
Power management.................................................................................................................................................. 122
POST behavior............................................................................................................................................................123
Manageability.............................................................................................................................................................. 123
Virtualization support................................................................................................................................................123
Wireless........................................................................................................................................................................ 124
Maintenance screen.................................................................................................................................................. 124
System logs................................................................................................................................................................. 124
Updating the BIOS.......................................................................................................................................................... 125
Updating the BIOS in Windows.............................................................................................................................. 125
Updating the BIOS in Linux and Ubuntu.............................................................................................................. 125
Updating the BIOS using the USB drive in Windows........................................................................................ 125
Updating the BIOS from the F12 One-Time boot menu................................................................................... 126
System and setup password......................................................................................................................................... 126
Assigning a system setup password......................................................................................................................127
Deleting or changing an existing system setup password............................................................................... 127
Clearing CMOS settings.................................................................................................................................................128
Clearing BIOS (System Setup) and System passwords.........................................................................................128
Chapter 6: Troubleshooting....................................................................................................... 129
Handling swollen Lithium-ion batteries.......................................................................................................................129
Dell SupportAssist Pre-boot System Performance Check diagnostics.............................................................. 130
Running the SupportAssist Pre-Boot System Performance Check.............................................................. 130
Built-in self-test (BIST)..................................................................................................................................................130
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