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Dell Bios Upgrade Command Line

Here's how to upgrade the bios for Dell Latitude/Precision laptop if from remote:

  • -download the new bios
  • -cd c:\path-to-the-download
  • -click START > RUN > CMD
  • -type: c:\drivers\bios\Latitude_5X80_Precision_3520_1.9.3.exe /s /r
    "/s" is silent "/r" is reboot
  • "/f" is force if the battery is not present.

And if the battery is not present in the Dell Latitude/Precision laptop:

  • -type: c:\drivers\bios\Latitude_5X80_Precision_3520_1.9.3.exe /forceit
    "/forceit" is force if the battery is not present.

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