Gigabyte BIOS Update: How to Flash Your Motherboard

To do a Gigabyte BIOS update, download the newest BIOS for your exact board from Gigabyte’s support page, copy it to a USB drive, restart, and run Q-Flash from the BIOS screen.

The whole job takes a few minutes, but it has to finish without interruption, so this guide covers what to check first, the steps, and what to do if something goes wrong.

Before you start

Check your current version. See our guide on how to check your BIOS version and write it down.
Find your exact board model. Wi-Fi and non-Wi-Fi versions of the same board can have different BIOS files, so match the name exactly.
Plug the PC into a stable power source. A power cut during a flash can leave the board unusable. A laptop should be on its charger.
Back up your important files. A BIOS update does not touch your drives, but it is a good habit before any firmware change.
Read the release notes. Update only if the new version fixes something you need.

Gigabyte BIOS update - Q-Flash confirmation screen — Image credit: GIGABYTE Nordic (YouTube footage)

Step 1: Download the right BIOS file

Go to the official Gigabyte website and open the product page for your exact motherboard. Open the Support page, then the BIOS tab, and download the newest version. Avoid beta builds unless a release note says you need one. Extract the zip file, because Q-Flash reads the BIOS file itself rather than the zip.

Step 2: Prepare the USB drive

Copy the extracted BIOS file to a USB flash drive. Other files on the drive are not necessary for updating through the BIOS. A small drive formatted as FAT32 is the safest choice for most boards.

Step 3: Open Q-Flash

Restart the PC and press the BIOS key shown on the boot screen to enter the BIOS. Open Q-Flash. One third-party guide says it is typically reached with the F8 key from inside the BIOS, but on some boards it is a menu item, so follow the on-screen prompts.

Step 4: Select the file and flash

Choose the option to update the BIOS from the drive.
Pick your USB drive and select the BIOS file.
Q-Flash shows the model name, current version and the new version. Check that the model matches your board.
Confirm when asked “Are you sure to update BIOS?”
Wait while the progress bar runs. Do not turn off or restart the PC.
When the screen says the update is complete, choose to reset or reboot.

Gigabyte BIOS update - Q-Flash progress bar — Image credit: GIGABYTE Nordic (YouTube footage)

Step 5: Check settings after the update

A BIOS update often resets your settings to defaults. Re-enter the BIOS and check boot order, XMP or memory profile settings, and any fan curves you had set. Then confirm the new version using msinfo32 in Windows.

What if the update fails or the PC will not boot?

Do not keep power cycling. Many Gigabyte boards have a backup BIOS, so read your board manual for the recovery steps. If you see an error such as an ID mismatch, read our BIOS ID check error guide, because the usual cause is the wrong file.

Some BIOS chips cannot be flashed from inside the BIOS at all and must be programmed externally — our step-by-step guide shows how to flash a 1.8V BIOS chip with a CH341A and 1.8V adapter.

Common Gigabyte BIOS update mistakes

Downloading the file for the wrong revision. Some boards come in more than one revision, and the BIOS file is tied to the exact model name shown on the product page.
Flashing from inside a zip. Q-Flash cannot read the compressed file, so always extract it first.
Using a very large or oddly formatted USB drive. If the drive does not show up in Q-Flash, try a smaller one formatted as FAT32.
Turning the PC off because the screen looks frozen. The progress bar can sit still for a while. Wait for the completion message.
Skipping the settings check. After a flash, memory and fan settings may be back to defaults, which can make the PC louder or slower until you re-enter them.

Do you need to update the Gigabyte BIOS at all?

Many people never need to. A BIOS update is worth doing when you are fitting a newer processor that your current version does not support, or when the release notes list a fix for a crash, boot problem or memory issue you are seeing. If everything runs well, you can skip it.

Frequently asked questions

How do I update the BIOS on a Gigabyte motherboard?

Download the correct file from Gigabyte, put it on a USB drive, enter the BIOS and run Q-Flash.

What is Q-Flash?

Q-Flash is Gigabyte’s built-in tool for updating the BIOS from inside the BIOS, without needing Windows.

Which key opens Q-Flash?

One guide says F8 inside the BIOS typically, but check the prompts on your own board.

Can I update the BIOS from Windows?

Some boards offer a Windows tool, but the in-BIOS Q-Flash method is the most commonly recommended.

What happens if the power goes out during a BIOS update?

The board may fail to start. Gigabyte boards with a backup BIOS may recover, but you should consult your manual.

Do I lose my files when I update the BIOS?

No, drives are not erased, but your BIOS settings may reset.

Should I use a beta BIOS?

Generally avoid beta versions unless you need a specific fix.

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Axee Davies

Axee Davies is the founder of AxeeTech, publishing gaming guides, codes, and Windows how-tos since March 2013. A tech enthusiast for 13+ years — starting with smartphones and Android rooting — he now runs a site that puts out a new guide every day for Roblox players, traders, and Windows users. More about AxeeTech

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