- Notes, cautions, and warnings
- Working inside your computer
- Removing and installing components
- Recommended tools
- Screw List
- Major components of your system
- Keyboard
- Solid-state drive
- Speakers
- Coin-cell battery
- Audio board
- Battery
- Display assembly
- Power-adapter port
- World-facing camera
- Heat sink
- Dummy battery cell
- System board
- Touch-panel assembly
- Display bezel
- Display panel
- Front facing camera
- Display cable
- Display hinges
- Display back cover
- Base cover assembly
- Drivers and downloads
- System setup
- Troubleshooting
- Handling swollen Lithium-ion batteries
- Dell SupportAssist Pre-boot System Performance Check diagnostics
- Built-in self-test (BIST)
- System-diagnostic lights
- Diagnostic error messages
- System error messages
- Recovering the operating system
- Real-Time Clock (RTC Reset)
- Updating the BIOS in Windows
- Backup media and recovery options
- WiFi power cycle
- Drain residual flea power (perform hard reset)
- Getting help and contacting Dell
Latitude 3120/Latitude 3120 2-in-1 Service Manual
SupportAssist System Resolution
| Option | Description |
|---|---|
| Auto OS Recovery Threshold | Allows you to control the automatic boot flow for SupportAssist System Resolution Console and for Dell OS Recovery Tool. The options are:
|
| SupportAssist OS Recovery | Allows you to enable or disable the boot flow for SupportAssist OS Recovery tool in the event of certain system errors. The SupportAssist OS Recovery option is enabled by default. |
| BIOSConnect | Allows you to enable or disable cloud Service OS upon absence of Local OS Recovery. The BIOSConnect option is enabled by default. |
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