How to fix System board failure (included BIOS corruption or ROM error) on Dell Latitude 3120?
If your Dell Laptop displays 'System board failure (included BIOS corruption or ROM error)', flash the latest BIOS version. If the problem persists, replace the system board.
What to do if BIOS Recovery image not found on Dell Latitude 3120?
If your Dell Laptop displays 'BIOS Recovery image not found', flash the latest BIOS version. If the problem persists, replace the system board.
How to fix BIOS Recovery image found but invalid on Dell Latitude 3120?
If your Dell Laptop displays 'BIOS Recovery image found but invalid', flash the latest BIOS version. If the problem persists, replace the system board.
How do I fix a CMOS battery failure on my Dell Latitude 3120 Laptop?
If your Dell Laptop displays 'CMOS battery failure', reset the main battery connection. If the problem persists, replace the main battery.
General| Graphics | Intel UHD Graphics |
|---|---|
| Battery | 3-cell 42WHr |
| Processor | Intel Pentium Silver N6000 |
| RAM | 4GB |
| Storage | 64 GB eMMC |
| Display | 11.6-inch HD (1366 x 768) |
| Operating System | Windows 10 Pro |
| Ports | 2 x USB 3.2 Gen 1, 1 x HDMI 1.4, 1 x microSD card reader, 1 x headphone/microphone combo jack, 1 x USB-C 3.2 Gen 1 (with DisplayPort Alt Mode and Power Delivery) |
| Wireless | Intel Wi-Fi 6 AX201, Bluetooth 5.1 |
Guidelines to protect computer and ensure personal safety.
Primary steps to take before performing disassembly or break/fix procedures.
Protecting components from electrostatic discharge damage.
Instructions for updating the BIOS from within Windows.
Overview of Built-In Self-Test diagnostics for display, power, and system board.
Explanation of the hardware diagnostic tool embedded in BIOS.
Table describing diagnostic LED blinking patterns and their meanings.
Lists common diagnostic and system error messages and their descriptions.
How the system automatically starts Dell SupportAssist OS Recovery.
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