use the ez flash 3 in the bios it self "Do Not flash from windows" heheh... also it may reboot a few times updateing a differnt things just let it do its thing. Answer from MEGA_GOAT98 on reddit.com
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Asus
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Asus
asus.com › us › support › faq › 1008276
How to update BIOS in Windows | Official Support | ASUS USA
3 weeks ago - Go to the ASUS support site with your device's model name, here you can learn more about How to search and download BIOS. Note: To download the corresponding BIOS file, please refer to How to check the model name. In the support page, please search for [BIOS Update for Windows or BIOS Installer ...
Discussions

Updating BIOS for the first time. Any tips?
use the ez flash 3 in the bios it self "Do Not flash from windows" heheh... also it may reboot a few times updateing a differnt things just let it do its thing. More on reddit.com
🌐 r/ASUS
36
17
March 15, 2022
I found an easier way to update ASUS motherboard UEFI BIOS
Yes, this method works if you didn't enable bitlocker or drive encryption software. Thanks for the write up too as I'm sure it will help others. :) More on reddit.com
🌐 r/ASUS
2
16
September 1, 2022
Bios Updates, Do I need to do every single Bios Version install to get ALL updates or can I just do the most recent release?
On the bios page there should be instructions. SOMETIMES you do need to install a particular bios version prior to updating to the latest. This is mostly with Asrock boards though I think. More on reddit.com
🌐 r/ASUSROG
9
3
February 13, 2025
How would I update the BIOS on my ASUS Prime Z690-P D4?
Go to ASUS's support site for your specific mobo Download latest bios file and extract it to a usb drive. Reboot PC into the bios. Flash bios file from drive. https://www.youtube.com/watch?v=BecIqvqJzPw More on reddit.com
🌐 r/buildapc
8
2
December 12, 2024
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Asus
asus.com › us › support › faq › 1044348
[Motherboard] How to update BIOS of the motherboard ?(Include different generation CPU) | Official Support | ASUS USA
3 weeks ago - Please back up your data first before updating the BIOS. 2. Older models of the motherboard may have slightly different user interface. 3. Please connect the power supply throughout the update process, and be aware to avoid pressing the keyboard, mouse or unplugging the USB device · 4. If the operation is still difficult or abnormal after you have read the FAQ, please contact ASUS Service Center for BIOS update
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Asus
asus.com › us › support › faq › 1008859
How to Update BIOS with ASUS Firmware Update/EZ Flash | Official Support | ASUS USA
3 weeks ago - After entering the BIOS Utility, go to the Advanced Mode by pressing Hotkey[F7] or use cursor to click①. After entering the Advanced Mode, select [Advanced] screen②. Select [ASUS Firmware Update] item③. Note: Some models are displayed as the [ASUS EZ Flash 3 Utility] item.
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Reddit
reddit.com › r/asus › updating bios for the first time. any tips?
r/ASUS on Reddit: Updating BIOS for the first time. Any tips?
March 15, 2022 -

I have an ASUS Maximus ROG XIII Hero with BIOS v0707 and would like to update to the latest version (1301) but I’ve never updated a BIOS before.

Any tips/help/guidance?

Thank you

Ps: Asus internet bios update service does not work anymore (I’ve heard this one was the easy way)

Find elsewhere
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ASUS
asus.com › microsite › 2014 › mb › new_4th_gen_intel_processor_compatibility
Update your ASUS 8 Series motherboard UEFI BIOS in a flash
A running ASUS 8 Series motherboard-based system, with current 4th generation Intel Core processor installed. Download the ‘BIOS updater for New 4th Gen Intel Core Processors’ and relevant BIOS file for your motherboard from ASUS official website at www.asus.com/support.
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Asus
asus.com › us › support › faq › 1051439
[Windows 11/10] Check for BIOS or Driver Updates | Official Support | ASUS USA
October 31, 2025 - In the MyASUS window, click [System Update]③. Note: If your device does not display the system update page in MyASUS software, it means your device does not support this feature. Please proceed to Method 2: Find the Latest BIOS or Driver Versions on the ASUS support site.
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Reddit
reddit.com › r/asus › i found an easier way to update asus motherboard uefi bios
r/ASUS on Reddit: I found an easier way to update ASUS motherboard UEFI BIOS
September 1, 2022 -

Officially, Asus lists 3 ways to update BIOS: two methods need a FAT formatted USB drive, the third method needs AI Suite 3 / EZ Update software. I've found a fourth method than needs neither a USB drive nor any Asus software/bloatware installed, and is actually the easiest to use.

My method uses EZ Flash 3 utility that is baked into UEFI BIOS, but it doesn't need a USB drive to read the new bios update file. What Asus doesn't say and what I accidentally found out it that EZ Flash 3 can read NTFS drives. You can simply download the bios file to your main C:/ (Windows) drive and update from there. Here's are the instructions in detail:

  1. Download the latest BIOS update from ASUS support page for your specific motherboard.

  2. After unzip, a .CAP file will appear, this is the BIOS update file. OPTIONAL: Move this file somewhere where it's easy to navigate, such as C:\.

  3. Restart computer and press F2 to enter BIOS. Select Advanced Mode (F7), go to Tool > ASUS EZ Flash 3 utility. Under Storage Device(s) locate your main drive (It's usually the biggest one). Navigate to the .CAP file and click YES/OK to confirm update.

The bios flashing last about 5 minutes. When the progress bar is completed, click OK to reboot. That's it.

Needless to say, this method will not work if your drive is encrypted or if you have older non-UEFI bios motherboard that doesn't have Flash 3 utility.

It works for me on my B550 mobo and Windows. Let me know if it works for you.

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XDA Developers
xda-developers.com › home › other hardware › how to update the bios on an asus motherboard: a step-by-step guide
How to update the BIOS on an Asus motherboard: A step-by-step guide
February 29, 2024 - This method involves downloading ... BIOS menu. To update BIOS using this method: Head to the Asus download center on its official website and enter your motherboard's model name....
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Asus
rog.asus.com › bios update
#BIOS-UPDATE | Articles | ROG - Republic of Gamers|Global | For Those Who Dare
BIOS updates here! Intel 5th Gen (Broadwell) CPU support is here (even if the LGA chips aren't quite yet), but it's good to be ready for your upgrade! See the list motherboard BIOS versions inside. ... If you own any ASUS, ROG or TUF Z87, H87, B85 or H81 motherboard there will soon be BIOS ...
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Amazon
amazon.com › ROG-B550-F-II-Motherboard-Addressable › dp › B09GP7P1XS
Amazon.com: Asus ROG Strix B550-F Gaming WiFi II AMD AM4 (3rd Gen Ryzen) ATX Gaming Motherboard (PCIe 4.0,WiFi 6E, 2.5Gb LAN, BIOS Flashback, HDMI 2.1, Addressable Gen 2 RGB Header and Aura Sync) : Electronics
Smooth networking: On-board WiFi 6 (802.11ax) and Intel 2.5Gb Ethernet with ASUS LANGuard · Robust power solution: Teamed power stages with ProCool power connector, high-quality alloy chokes and durable capacitors · Renowned software: Intuitive dashboards for UEFI BIOS and ASUS AI Networking make it easy to configure gaming builds
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Corsair
corsair.com › us › en › explorer › diy-builder › how-tos › how-to-update-bios-on-an-asus-motherboard
How to update BIOS on an ASUS motherboard | CORSAIR
HOW TO RESET THE BIOS OF YOUR MOTHERBOARD · HOW TO · HOW TO REINSTALL WINDOWS 11 · HOW TO · HOW TO OPEN WINDOWS TASK MANAGER · BLOG · WHAT IS THE BLUE SCREEN OF DEATH (BSOD)? HOW DO I FIX IT? HOW TO · WHERE IS THE STEAM SCREENSHOTS FOLDER? HOW TO · HOW TO FIX VALORANT SECURE BOOT AND ...
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The Verge
theverge.com › reviews › entertainment › gaming
Asus ROG Ally updated review: it’s a bit better now | The Verge
Asus ROG Ally
I put my original ROG Ally review ... with an updated retail unit, and saw 14 minutes longer battery life in Dirt Rally and 12 minutes more battery life in Elden Ring with the exact same settings. I saw savings of one, two, even four watts depending on the game. Asus claims that it has totally fixed the ROG Ally’s battery life · But I also saw my framerates dip by up to 20 percent, seemingly because newer BIOS revisions ...
Rating: 6/10 ​
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MAINGEAR Support
help.maingear.com › maingear support › knowledge base › asus bios update instructions
ASUS BIOS Update Instructions - MAINGEAR Support
November 4, 2024 - For alternative ways to enter the BIOS, refer to this article. In the BIOS menu, check to see if it says Advanced Mode at the top. If it says EZ Mode, press F7 to switch modes. Click the Tool tab on the top navigation bar and then select ASUS EZ Flash 3 Utility.
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JustAnswer
justanswer.com › computer › 5sxk3-update-asus-motherboard-bios.html
How can I update my asus motherboard bios?
To update your ASUS motherboard BIOS, first identify your exact model via BIOS or ASUS software. Download the latest BIOS file from the official ASUS support site. Use ASUS EZ Flash utility within BIOS for a safe update—copy the BIOS file ...
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ASUS
asus.com › support › faq › 1012815
[Motherboard/Desktop] ASUS EZ Flash 3 - Introduction | Official Support | ASUS Global
February 23, 2026 - ASUS EZ Flash 3 program allows you to easily update the BIOS version, save BIOS file to USB flash drive.
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ASUS
asus.com › support › faq › 1008276
How to update BIOS in Windows | Official Support | ASUS Global
3 weeks ago - Go to the ASUS support site with your device's model name, here you can learn more about How to search and download BIOS. Note: To download the corresponding BIOS file, please refer to How to check the model name. In the support page, please search for [BIOS Update for Windows or BIOS Installer ...