https://www.asus.com/motherboards-components/motherboards/prime/prime-b550-plus-ac-hes/helpdesk_cpu?model2Name=PRIME-B550-PLUS-AC-HES supported as of bios 2803 i suggest updating bios to the latest version regardless Answer from snowmanpage on reddit.com
Asus
asus.com › motherboards / components › motherboards › prime › prime b550-plus
PRIME B550-PLUS|Motherboards|ASUS Global
PRIME B550-PLUS BIOS 3404 · Version 3404 · 15.97 MB · 2023/10/24 · "1. Update AGESA version to ComboV2PI 1.2.0.B 2. Update AMD 5000/3000 Series CPU fTPM version, please back up Bitlocker recovery key before updating this version BIOS" Downloaded · DOWNLOAD · SHOW MORE DESCRIPTION ·
YouTube
youtube.com › watch
How To Flash BIOS ASUS Prime B550 Plus Adding Resizeable BAR - YouTube
How to flash BIOS ASUS Prime B550 Plus adding Resizeable BARHow to update the BIOS on the ASUS Prime B550 Plus motherboard, WARNING you will need the system ...
Published August 25, 2022 Views 33K
Videos
Reddit
reddit.com › r/amdhelp › help with bios (prime b550-plus ac-hes motherboard)
r/AMDHelp on Reddit: Help with bios (prime b550-plus ac-hes motherboard)
December 9, 2025 -
Upgrading to a 5700X3D and my current bios version is 3002, do I need to upgrade my bios before putting in the 5700X3D?
Edit: i just upgraded to newest non beta version, don't need help anymore
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https://www.asus.com/motherboards-components/motherboards/prime/prime-b550-plus-ac-hes/helpdesk_cpu?model2Name=PRIME-B550-PLUS-AC-HES supported as of bios 2803 i suggest updating bios to the latest version regardless
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Manual Owl
manualowl.com › m › Asus › PRIME-B550-PLUS-AC-HES › Manual › 649653
ASUS EZ Flash 3, To update the BIOS, ASUS EZ Flash 3 Utility, Drive, Folder | Asus PRIME B550-PLUS AC-HES | Users Manual English (Page 23)
4. Press the Up/Down arrow keys to find the USB flash disk that contains the latest BIOS, and then press . 5. Press the Left/Right arrow keys to switch to the Folder field. 6. Press the Up/Down arrow keys to find the BIOS file, and then press to perform the BIOS update process. Reboot the system ...
Reddit
reddit.com › r/techsupport › how do i update my bios version
r/techsupport on Reddit: How do I update my bios version
April 16, 2025 - You download the bios update file from https://www.asus.com/motherboards-components/motherboards/prime/prime-b550-plus-ac-hes/helpdesk_bios?model2Name=PRIME-B550-PLUS-AC-HES, you extract the zip file.
ASUS
asus.com › support › faq › 1044348
[Motherboard] How to update BIOS of the motherboard ?(Include different generation CPU) | Official Support | ASUS Global
April 23, 2026 - Its primary responsibilities include initializing hardware components, performing the Power-On Self-Test (POST), and, once system integrity is confirmed, handing control over to the operating system to begin the boot process. As products evolve and usage environments change, updating the BIOS can be beneficial in several ways: 1.Enhancing overall system stability and compatibility 2.
YouTube
youtube.com › watch
How to update the ASUS B550 Motherboard BIOS the easy way - YouTube
Updating the BIOS can sometimes fix problems and even add new functionality. Ensuring you download the correct BIOS which matches the exact model number of y...
Published September 25, 2023
Tom's Hardware Forum
forums.tomshardware.com › home › motherboards
[SOLVED] - Asus PRIME B550-PLUS ATX AM4 BIOS update without CPU ? | Tom's Hardware Forum
January 26, 2022 - You can't since there is no bios flashback button. you would need a 3000 or 5000 series cpu to perform bios update. ... Hi just had a question, I'm going to be build a PC for a friend and was going to pair a AMD 5600g with a Asus PRIME B550-PLUS ATX AM4 Motherboard but I under stand you need ...
Reddit
reddit.com › r/pcbuildhelp › on the asus prime b550-plus, is this the bios flashback button?
r/PcBuildHelp on Reddit: On the ASUS PRIME B550-PLUS, is this the BIOS Flashback Button?
September 30, 2022 - If this is the same board you have, then you don't have a flashnack button and will need to update bios via using another CPU. ... I was planning on buying this board, but now I’m gonna dish out another 15$ for an MSI one with flashback. Better safe than spending another 150 on some random weak 3000 series cpu to get my 5700x to work ... It should be a little black button(That's how it is on my ASUS Prime B450M-A II) if that helps at all. ... ASUS PRIME B550-PLUS owner here, no it does not have flashback.
Asus
asus.com › supportonly › prime b550-plus › helpdesk_download
PRIME B550-PLUS - Support
Product Support For PRIME B550-PLUS Find Another Model · By registering your device, you can easily manage your product warranty, get technical support and keep track of your repair status. Upgrade Warranty: Here. * Please note that the availability of the Premium Care product lines might differ by country. Register Product · Driver & Tools · BIOS ...
Facebook
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How to update BIOS on ASUS TUF B550 Plus?
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B&H Photo Video
bhphotovideo.com › lit_files › 618691.pdf pdf
Motherboard PRIME B550-PLUS
The BIOS Setup program can be used under two modes: EZ Mode and Advanced Mode. You can change modes from Setup Mode in Boot menu or by pressing the <F7> hotkey. ASUS PRIME B550-PLUS · 2-3 · 2.3 · ASUS EZ Flash 3 · The ASUS EZ Flash 3 feature allows you to update the BIOS without using an ...
Reddit
reddit.com › r/asus › tuf gaming b550-plus bios update assistance
r/ASUS on Reddit: Tuf gaming b550-plus bios update assistance
December 27, 2024 -
I recently got a ryzen 9 5000 series. What I currently have installed is a ryzen 5 2600 the last time bios were updated (not by me) was 2020 on version 1401. Should I just download the most recent Bios or is there more to it. Any advice is appreciated I just don’t want to mess anything up. I’ve never done this before and know very little about PC’s unfortunately. Do I need a usb drive? What is fat32?do I need to buy a specific usb?
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Any bios update is useful, the main reason people do a bios update is for compatibility with newer cpu's. Basically if a cpu is launched on the market after the motherboard it may not be cmpatible with it and th motherboard may need a bios update. Another case is for stability and whatever. Basically a bios update is always good. To install it you only need a USB preferably under 32GB or 32GB in order to be able to format is as FAT32. You can also have a larger USB but that will require a bit of a workaround wich is also easy and there are plenty of tutorials online. Once you've got you'r USB you will need to go to the asus website an download the latest bios for you'r motherbiard and follow the steps. After that's done you will have to use you'r USB BIOS FLASHBACK feature on the motherboard once you inserted the usb with the update in the BIOS UPDATE slot, it should be clear which one it is. There should be a button to initialize the process that you should hold for 3 seconds an then there should be a green LED that will start blinking. Let it do it's magic and when the LED turn off it should be done,you can remove the USB. THE PC MUST BE OFF WHEN INITIALIZING THE BIOS FLASHBACK WITH ONLY THE POWER SOURCE ON. Don't turn it on only after the update is done. In order to format the usb to FAT 32 you can richt click on it in the file explorer, then Format, and you should see the Fat 32 format if the usb is under 32gb.
Asus
asus.com › motherboards / components › motherboards › prime › prime b550m-a
PRIME B550M-A|Motherboards|ASUS Global
Product Support For PRIME B550M-A Find Another Model · By registering your device, you can easily manage your product warranty, get technical support and keep track of your repair status. Upgrade Warranty: Here. * Please note that the availability of the Premium Care product lines might differ by country. Register Product · Driver & Tools · BIOS & FIRMWARE ·
Asus
asus.com › motherboards / components › motherboards › asus prime motherboards › prime b550-plus
PRIME B550-PLUS|Motherboards|ASUS USA
Product support for PRIME B550-PLUS Find another model · By registering your device, you can easily manage your product warranty, get technical support and keep track of your repair status. Register Product · Driver & Tools · BIOS & FIRMWARE · Find service locations ·
ASUS
asus.com › us › supportonly › prime b550m-a ac › helpdesk_bios
PRIME B550M-A AC - Support
"1. Update AGESA version to ComboV2PI 1.2.0.B 2. Update AMD 5000/3000 Series CPU fTPM version, please back up Bitlocker recovery key before updating this version BIOS"