- Notes, cautions, and warnings
- Working on your computer
- Disassembly and reassembly
- Recommended tools
- Screw size list
- Subscriber Identification Module (SIM) card
- Base cover
- Battery
- PCIe Solid State Drive (SSD)
- Speaker
- Coin-cell battery
- WWAN card
- WLAN card
- Memory modules
- Heat sink
- LED board
- Smart card module
- Touchpad
- Power connector port
- Display Assembly
- Touch display panel
- Display Bezel
- Nontouch display panel
- Camera Microphone Module
- Display Hinge Caps
- Removing dummy SIM card tray
- System board
- Keyboard lattice and Keyboard
- Palm rest
- System specifications
- Supported operating systems
- Processor specifications
- System specifications
- Memory specifications
- Storage specifications
- Video specifications
- Audio specifications
- Battery specifications
- AC adapter specifications
- Docking options
- Port and connector specifications
- Communication specifications
- Camera specifications
- Touchpad specifications
- Display specifications
- Physical specifications
- Environmental specifications
- System Setup
- BIOS overview
- Entering BIOS setup program
- Navigation keys
- One time boot menu
- System setup options
- General screen options
- System Configuration screen options
- Video
- Security screen options
- Secure Boot screen options
- Intel software guard extensions screen options
- Performance screen options
- Power management screen options
- POST behavior screen options
- Manageability
- Virtualization support screen options
- Wireless screen options
- Maintenance screen
- System logs
- Advanced or Engineering configurations
- SupportAssist system resolution
- Updating the BIOS
- System and setup password
- Clearing CMOS settings
- Clearing BIOS (System Setup) and System passwords
- Troubleshooting
- Handling swollen Lithium-ion batteries
- Dell SupportAssist Pre-boot System Performance Check diagnostics
- Built-in self-test (BIST)
- System diagnostic lights
- Real-Time Clock (RTC Reset)
- Recovering the operating system
- Backup media and recovery options
- WiFi power cycle
- Drain residual flea power (perform hard reset)
- Contacting Dell
Dell Latitude 7480 Owner's Manual
Maintenance screen
- Option
- Description
- Service Tag
- Displays the Service Tag of your computer.
- Asset Tag
- Allows you to create a system asset tag if an asset tag is not already set. This option is not set by default.
- BIOS Downgrade
- This controls flashing of the system firmware to previous revisions. Option 'Allow BIOS downgrade' is enabled by default.
- Data Wipe
- This field allows users to erase the data securely
from all internal storage devices. Option 'Wipe on Next boot' is not enabled by default. The following is list of devices
affected:
- Internal SATA HDD/SSD
- Internal M.2 SATA SDD
- Internal M.2 PCIe SSD
- Internal eMMC
- BIOS Recovery
- This field allows you to recover from certain corrupted
BIOS conditions from a recover file on the user primary hard drive
or an external USB key.
- BIOS Recovery from Hard Drive—enabled by default
- Always perform integrity check—disabled by default
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