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Reddit
reddit.com โ€บ r/techsupport โ€บ how to update my ami bios?
r/techsupport on Reddit: How to update my AMI BIOS?
November 12, 2025 -

Okay. I give up. Event viewer occasionally says Secure Boot CA/keys need to be updated. For other reasons it seemed like the BIOS needed to be updated but it was a hassle so I put it off. But I have no idea which exact utility and variant I need to use to update my BIOS. Sure, we are told to download the correct update file from your computer or motherboard manufacturer's website and etc but it isn't always clear to the ignorant such as myself which is the correct update file and/or utility.

BIOS Version/Date: American Megatrends International, LLC. F3 Y1, 1/19/2022

SMBIOS Version: 3.3

BIOS Mode: UEFI

BaseBoard Manufacturer: Gigabyte Technology Co., Ltd.

BaseBoard Product: B550 UD AC

BaseBoard Version: Default string

This device signature information from the event viewer...

DeviceAttributes: BaseBoardManufacturer:Gigabyte Technology Co., Ltd.;FirmwareManufacturer:American Megatrends International, LLC.;FirmwareVersion:F3 Y1;OEMModelNumber:B550 UD AC;OEMModelBaseBoard:B550 UD AC;OEMModelSystemFamily:B550 MB;OEMManufacturerName:Gigabyte Technology Co., Ltd.;OEMModelSKU:Default string;OSArchitecture:amd64;

Help?

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Reddit
reddit.com โ€บ r/techsupport โ€บ how can i update my bios?
r/techsupport on Reddit: How can I update my Bios?
March 5, 2021 -

I've found out that my BIOS Version/date is: "American Megatrends Inc. 1.00, 10/19/2017", How can I update it?

I've found this page: "https://www.ami.com/products/firmware-tools-and-utilities/bios-uefi-utilities/" but I'm not sure if this is what I need, or what of the four links I should download.
I'm using Windows 10, if there is the need to know other things, just let me know.

Thank in advance!

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Reddit
reddit.com โ€บ r/gigabyte โ€บ issues updating bios - ultradurable board
r/gigabyte on Reddit: Issues updating BIOS - UltraDurable board
November 10, 2025 -

Hello, I've been trying to update the BIOS on my Ultra Durable B460M DS3H AC-Y1 mobo without success. I've been trying to use Qflash from a USB drive but continuously get "BIOS ID CHECK ERROR". From what I gather that error means the BIOS software is not compatible with the board, but I've been getting it directly from Gigabyte here.

I'm really not sure why it isn't working, is it possibly because I am on such an old version (F2) or am I downloading the wrong software

UPDATE:

I reached out to ABS who built the pc and they confirmed that the -Y1 designation is attached because it is an OEM board. They were able to provide me the most up to date compatible BIOS (F6) which worked flawlessly for me. If anyone finds themselves in the same situation DM me and I can provide the file, or reach out to your respective PC builder

Top answer
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The launch BIOS for that MB in your link is F3 but you're on F2. Are you sure you got the right board? Verify it by downloading CPU-Z, click on the Mainboard tab and check the model name. If it is correct, make sure the USB is formatted to FAT32 then extract the BIOS file from the zip and place it in the root directory.
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This is a prebuilt board, as evidenced by the "Y1" OEM code. Q-Flash will prevent you from flashing a Retail BIOS update onto this pre-built motherboard. If you want to flash this board with the F8a BIOS, you will need to use the AMI Aptio V flash utility AND the Gigabyte @ BIOS application. Yes, you will need them both. Download F8a BIOS, APP Center, and @ BIOS utilities from here ... https://www.gigabyte.com/Motherboard/B460M-DS3H-AC-rev-1x/support#dl Download AMI Aptio V Flash Utility (AFUWIN64.ZIP) from here ... https://drive.google.com/drive/folders/1Ql1rlM8khtJO97dbfr14DtkWGZ_PmUkL First, use AFUWINx64.EXE under an Admin Command Prompt to flash the F8a BIOS using command line arguments to ignore the BIOS ID, program all critical and non-critical blocks, and clear the CMOS ... AFUWINx64.EXE B460MDS3HAC.F8a /X /K /N DO NOT REBOOT YET!! Using AFUWINx64 may have temporarily bricked your board, but it also removed the "Y1" OEM ID, allowing the Gigabyte @ BIOS utility to now recognize your prebuilt as a Retail board, paving the way to use the "Flash From File" feature to re-flash the F8a BIOS using a proper Gigabyte tool. This is a failsafe mechanism in case AFUWIN corrupted your BIOS chip in the previous step ...
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Reddit
reddit.com โ€บ r/techsupport โ€บ help needed on how to bios update ami style note motherboard
r/techsupport on Reddit: Help needed on how to BIOS update AMI style note motherboard
August 11, 2025 -

Hey guys, I bought a used laptop that unfortunately has the mousepad not working (only working sometimes when using four fingers) and one ram slot thst doesnโ€™t work either.

My last attempt to fix it is updating the Bios. However I have no idea how. Does anyone know where or how I can update the bios of:

System model: P65_67HSHP BIOS mode: UEFI BIOS Version: American Megatrends Inc. 1.05.11 Windows 10

I tried downloading the following:

  1. โ€œamibios8 ami firmware update to utilityโ€ - when I run the exe it says driver not found. The other exe not working.

  2. โ€œAMI firmware update utilityโ€ full of zip files within zip files. Tried a bunch of the exe there, still not working.

Maybe I need to put them on USB and boot with them or?

I also tried booting into bios and there are no options there to update.

Thanks!

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Reddit
reddit.com โ€บ r/techsupport โ€บ updating bios (for the first time)
r/techsupport on Reddit: Updating BIOS (For the first time)
October 17, 2016 -

I'm gonna update my BIOS to be able to create an HDD password and therefore to use "Class 0" encryption which Samsung SSD's offer. I've read that built-in (Class 0) encryption doesn't affect performance and is good enough. (Please don't tell me to use other encryption methods as I know they exist, just answer if you can help with BIOS update)

My BIOS is old and it only allowed me to put "Administrator or User Passwords". I tried both but "Samsung Magician" still shows Class 0 is not activated. I think the HDD password is something different than those master passwords. Therefore I couldn't activate Class 0 encryption mode. Since my BIOS doesn't allow putting password on HDD's I wanna update it and see if I get that option in newer versions.

Now help a n00b who's afraid of blue screens.

My BIOS is "American Megatrends Inc. 2011 ver. 2.10.1206 " My motherboard is manufactured by Pegatron, model: IPXSB-H61 (Socket 1155) This motherboard doesn't exist on the internet. It has no websites. No support. No downloads. I guess it was only manufactured for a pre-built PC company for a short period time.

So I downloaded American Megatrends tool here: https://ami.com/products/bios-uefi-tools-and-utilities/bios-uefi-utilities/

I've read AMI Firmware Update (AFU)'s manual but man... oh man... I understand nothing.

1. Since there's no website and no support for my Mobo, is it ok to update my BIOS with the tools American Megatrends provide?

2. How do I use their tool to backup my current BIOS and then update it?

Find elsewhere
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Reddit
reddit.com โ€บ r/supermicro โ€บ supermicro possibe bios options - ami firmware utility
r/supermicro on Reddit: Supermicro possibe BIOS options - AMI firmware utility
January 7, 2025 - AMI Firmware Update Utility v5.09.02.1384 ยท Copyright (C)2017 American Megatrends Inc. All Rights Reserved. | Usage: AfuEfix64.efi <ROM File Name> [Option 1] [Option 2)... or ยท AfuEfix64.efi <Input or Output File Name> <Command> or ยท AfuEfix64.efi <command> *** Commands: /0 - Save current ROM image to file ยท /U - Display ROM File's ROMID ยท /S - Refer to Options: /S ยท /D - Verification test of given ROM File without flashing BIOS.
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SOGGI
soggi.org โ€บ motherboards โ€บ bios-update-flash-utilities.htm
Motherboard BIOS Update/Flash Utilities - AMI | Award | Phoenix
Just download the appropriate zipped BIOS file, unpack it, rename it to something simple like bios.bin (Award, Phoenix - Award) or bios.rom (AMI, Phoenix) and use the suitable flash tool listed below. After updating the BIOS successfully shut down the PC, disconnect the A/C power cable (or switch off power supply) and make a Clear CMOS.
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MiniTool Partition Wizard
partitionwizard.com โ€บ home โ€บ partition manager โ€บ 2 ways to update american megatrends bios
2 Expert Guides to American Megatrends BIOS Update
September 29, 2025 - To perform American Megatrends BIOS update using APU, please refer to the following steps: Download the BIOS file and unzip it. Download the AMI Firmware Utility Tool and unzip it.
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Reddit
reddit.com โ€บ r/intel โ€บ i made a tool to help you easily find and update your motherboard bios (addressing k sku instability)
r/intel on Reddit: I made a tool to help you easily find and update your motherboard BIOS (addressing K SKU instability)
August 15, 2024 -

In light of the recent Intel bug affecting 13th Gen and 14th Gen processors, I've created a web tool to help you easily find and update your motherboard BIOS. Here's what it does:

  1. Quickly search for your motherboard model

  2. Provides direct links to the latest BIOS download page for your board

  3. Shows which motherboards have the latest microcode update available

  4. Includes step-by-step instructions on how to update your BIOS

The tool covers motherboards from major manufacturers like ASUS, ASRock, Gigabyte, and MSI.

Check it out here: https://tjames37.github.io/motherboard-search

I hope this helps make the BIOS update process easier and more accessible for non-technical people. Let me know if you have any questions or feedback!

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American Megatrends
ecomputerz.com โ€บ home โ€บ computer knowledge โ€บ american megatrends bios update
American Megatrends BIOS Update | A Safe, Step-by-Step Guide
Use a UPS (or laptop on battery), flash from UEFI tools only, use a FAT32 USB pen, double-check the exact model and BIOS version, read the vendor notes, close applications, and never interrupt once the process starts. To support your American Megatrends BIOS Update, or your OEMs version of the AMI BIOS to be precise, have a flick through the video carousel below.
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Wim's BIOS
wimsbios.com โ€บ amiflasher.jsp
AMI Flasher utility - AFUDOS, AFUWIN, AFULNX, AFUEFI - Download all available AMI flasher versions - DOS/Windows/Linux โ€ข Wim's BIOS
Please read our How to flash your bios FAQ to correctly use the AMI Flashers. The following AMI Flasher tools can be used on AMI BIOS Core releases Aptio 3, 4, 4.5, and 5
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Reddit
reddit.com โ€บ r/asus โ€บ no "ami/amibios/american megatrends/press f1 to run setup" screen after motherboard bios update. is this normal or did i do something wrong?
r/ASUS on Reddit: No "AMI/AMIBIOS/American Megatrends/Press F1 to Run SETUP" screen after motherboard BIOS update. Is this normal or did I do something wrong?
March 29, 2024 -

I have seen several videos on the BIOS update procedure for Asus motherboards and every one of them showed this "AMIBIOS/American Megatrends/Press F1 to Run SETUP" screen after completing the update.

I have updated my BIOS for the first time, I was expecting to press F1 after the update as shown in the videos but instead it went straight into the BIOS screen without my intervention and it appears to have completed the update successfully and there is no there are other operations to do given that the version installed now is the new one of the update.

Now it's been sitting in the BIOS for 10 minutes without showing any operations in progress. I can navigate through the various menus normally and everything seems in the right place. I guess I can turn off the computer without having any problems but I wonder why I didn't get that "F1 confirmation screen".

Did I do something wrong? Do I need to worry?

EDIT:

My motherboard is: Asus ROG STRIX B650E-E GAMING WIFI

The old BIOS version was: 1809.

Now, after the update, it shows: 2413.

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EaseUS
easeus.com โ€บ computer instruction โ€บ how to update american megatrends bios on windows 11/10/8/7
How to Update American Megatrends BIOS on Windows 11/10/8/7
July 10, 2025 - The AMI Firmware Update Utility allows you to update an entire Flash or a section. It's a scriptable command-line utility that supports different operating systems, including Windows.
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AMI
ami.com โ€บ home โ€บ tools & utilities
AMI Firmware Tools & Utilities
March 8, 2023 - AMI provides a comprehensive lineup of debug and diagnostic tools, pre-boot utilities and development systems to help improve the development experience and speed time to market.