Can You Flash a New BIOS to a Dell System?

As the owner of a Dell system, you're probably familiar with the ubiquitous Dell logo that appears when you turn on your computer. You may also notice the BIOS version number just below the logo and wonder if it can be updated.

  1. What Is BIOS?

    • The basic input/output system (BIOS) of your Dell system is the low-level system which resides on your computer's motherboard and contains information about the motherboard, processors, memory, add-on cards and pretty much every other device attached to it.

    Can You Flash the BIOS?

    • In a word, yes. Not only can you do it, but you probably should do it, every time Dell releases a newer version of the BIOS for your particular system. The updated version most likely contains security updates, fixes, new features and support for newer devices. Flashing a new BIOS on your Dell system is an integral part in the upkeep of your Dell computer.

    Flashing the BIOS

    • Flashing a system's BIOS used to be a daunting task which included making a bootable floppy disk with the new BIOS on it and booting to it. The process has become much simpler. Dell makes it easy to upgrade the BIOS of your system when a new release comes out. You can use a BIOS upgrade CD or download the utility from Dell's website and run it like any other program. It automatically upgrades the BIOS.

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