Do not turn off your computer or disconnect from the power source while updating the BIOS as this could harm your computer. During the update, your computer will restart and you may briefly see a black screen.
Before updating, please read the installation instructions and important information noted below.
Dell XPS L502X System BIOS
AUTO INSTALLED This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.Find the best download for your system
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RecommendedBy downloading, you accept the terms of the Dell Software License Agreement.
- Copy the file L502X_A__06.exe to a bootable floppy.
- Boot from the floppy to the DOS prompt.
- Run the file by typing Y:\L502X_A__06.exe (where y is the drive letter where the executable is located).