Here's the rundown of how to do it, make sure you reset to default settings before reapplying settings. https://www.asus.com/support/FAQ/1012815/ Answer from Fluff42 on reddit.com
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Reddit
reddit.com › r/asus › how to update bios on x570-p prime?
r/ASUS on Reddit: How to update bios on x570-p Prime?
June 4, 2022 -

I’ve never tried updating the bios on my builds before, so I am totally new to what risks I might run into. I don’t NEED to update, as I’m still using my 3700x and 6900xt, which work fine. But I want to try Smart Access Memory and need a newer version of bios to enable it.

Are there risks with this set up/mobo when updating the bios? What’s the easiest process to update and what would you suggest I do as a precaution before updating?

Any help or experience would be appreciated!

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Reddit
reddit.com › r/buildapc › prime x570 pro bios update 5043 beta
r/buildapc on Reddit: PRIME X570 PRO Bios Update 5043 Beta
January 17, 2026 -

Hi guys, I am finally getting down to do a Bios update for my X570 Pro bought in 2020. Never did any update until now, I think current version is 2000 something.

I am running a Ryzen 5900X and an RTX3080, no overclocking or special configs.

Reason why I am doing it is that I am getting a few crashes on some games which may be related to bios not being updated, besides a 5 year update might not be a bad thing.

The question is whether this beta version is fine or should I update to the latest non-beta 5021?

Also, any particular tips for this operation? Never did a bios update before but it seems reasonably easy.

Thanks

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Reddit
reddit.com › r/buildapc › how to update bios on asus prime x570-p motherboard without cpu or bios flashback?
r/buildapc on Reddit: How to update BIOS on Asus Prime x570-p motherboard without cpu or BIOS Flashback?
July 19, 2025 -

posted a little while ago about my PC. It was a CPU issue, but I got a new one/upgrade, but the bios isn't up to date for it. What on earth do I do? I don't want to buy another old working CPU, nor do I want to. Im so tired of this unending PC of misery, if any of you have any ideas it would be much appreciated.

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Tom's Hardware Forum
forums.tomshardware.com › home › motherboards
[SOLVED] - looking at PRIME X570-PRO, concerned about BIOS update | Tom's Hardware Forum
August 3, 2021 - Yes your correct PRIME X570-PRO does not have Flashback. Download the latest Bios file from ASUS support to a USB that is formatted to FAT32 single partition and empty. Rename the Bios file to PX570PRO.CAP Bios will recognize your USB when in EZ Flash3 utility.
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Reddit
reddit.com › r/asus › updating bios of a asus prime x570-p motherboard with a ryzen 5800x
r/ASUS on Reddit: Updating BIOS of a ASUS PRIME X570-P motherboard with a Ryzen 5800x
November 2, 2020 -

I have bought a Prime X570-P motherboard that I want to pair with a 5800x. I just found out that my mobo might not necessarily have the latest BIOS update that is needed to run a 5000 series CPU. I know this has the EZ Flash 3 feature that allows me to update the BIOS through the internet. My question is, will the motherboard allow me to do that with a Zen 3 CPU installed with an existing BIOS that doesn't support it?

Find elsewhere
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Reddit
reddit.com › r/asus › a couple of questions about updating bios (asus prime x570-pro)
r/ASUS on Reddit: A couple of questions about updating bios (Asus prime x570-pro)
February 19, 2021 -

My first question is that when I built this PC with this motherboard, I required a ryzen 3000 CPU to update my motherboard for my 5800x. If I were to update again would my PC not run with my 5800x, requiring a 3000 series to boot?

My next question is that on the ASUS website there are many download options. See from the screenshot below.

I saw a video on how to update the bios with the first download link by loading it onto a USB. However, what about the rest of the downloads? How do those work? Do I load it on the same USB and do it through bios as well? Any suggestions would be appreciated! Thank you!

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Reddit
reddit.com › r/buildapc › need help with asus prime x570 pro update bios with no cpu
Need help with asus prime x570 pro update bios with no cpu : r/buildapc
March 21, 2021 - If you don't have a working CPU, you can probably get it flashed at a local PC repair shop. ... I don't know, but call them and ask if they do MB bios update.
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Reddit
reddit.com › r/buildapc › need help with asus prime x570 pro with bios
r/buildapc on Reddit: Need help with asus prime x570 pro with bios
March 21, 2021 -

I bought asus prime x570 pro and am thinking of buying a ryzen 7 5800x but I don’t know if my motherboard that I got in December has the new bios update that supports it and does bios flashback exist on this motherboard I need to know or should I buy a ryzen 9 3900x please

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Reddit
reddit.com › r/asus › asus prime x570-pro; is the bios update for ryzen 5000 still necessary?
r/ASUS on Reddit: Asus Prime x570-pro; is the BIOS update for Ryzen 5000 still necessary?
July 23, 2022 - A community for support, discussions, and recommendations related to ASUS. Welcome! ... Support - SOLVED! ... my old mainboard broke and now I want to buy a new one. Are the new Prime x570-Pro shipped with a newer BIOS version or do I still need to update it for Ryzen 5000 support?
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Quora
quora.com › How-do-I-update-the-BIOS-on-an-Asus-X570-Pro
How to update the BIOS on an Asus X570 Pro - Quora
Answer: If I understand your question properly, “You want to update the BIOS software of your motherboard that you told Asus X570 pro” The reason I am telling the software is that you can also update or reset the BIOS chip through a tool that you need to buy.
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Reddit
reddit.com › r/asus › prime x570-pro update bios without cpu?
r/ASUS on Reddit: PRIME X570-PRO Update bios without cpu?
November 16, 2020 -

Hi so I got the ryzen 5600x now I’m looking for a motherboard.
And wel the PRIME X570-PRO would totally fit with my case. The nzxt h700 white case.

But I can’t find any info if it supports a bios update without a cpu. I can’t rely on it having the latest bios and I now have an i5 6600k. So no supported cpu to use to update the bios.

Does anyone know if it does support that function?

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Reddit
reddit.com › r/asus › asus prime x570-pro 1403 do not update to this bios.
r/ASUS on Reddit: ASUS PRIME x570-PRO 1403 DO NOT UPDATE TO THIS BIOS.
November 6, 2019 - Ontop of that if I make any changed to the Bios after the automatic Reset, like setting the RAM to its clockspeed, it will not Boot anymore. ... I had no major issues with 1403. The only issue is that the old profiles are no longer compatible and if you try to load it it puts total garbage into DRAM settings. Had to load defaults, reboot and then re-do all the memory overclocking. ... My motherboard is the Asus Prime x570-P and I have an Asus Xonar DX soundcard.
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Reddit
reddit.com › r/pcgamingtechsupport › bios update for asus prime x570-p without cpu
r/pcgamingtechsupport on Reddit: BIOS UPDATE FOR ASUS PRIME X570-P WITHOUT CPU
December 31, 2020 -

Hey so I recently bought a Ryzen 5 5600x to match my Asus Prime X570-P but I don’t think that motherboard comes prepared for the Ryzen 5000 series, and I noticed there is no option for a update with a flash drive. Considering I have no other CPU I am pretty blocked. Should I return my motherboard ? What are my options ? Thanks a lot any help is appreciated :)

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Reddit
reddit.com › r/techsupport › asus prime x570-pro bricked after bios update
r/techsupport on Reddit: asus prime x570-pro bricked after bios update
April 25, 2023 -

motherboard: ASUS PRIME X570-PRO

cpu: can't check, some rysen 7

Right after seemingly successful upgrading from bios version 1407 to 4602, my computer is bricked (i.e. no screen output on both my graphics-card and directly on the motherboard, no bleeps, etc). The cpu q-led burns. I've tried resetting the bios both via battery and clrtc header. I've also tried recovery via crashfree (were ypu put the file on a usb disk and hope for the best it seems), but no system reaction.

Ive run this system for 2 years, one thing I do know, the cpu is compatible and in good order (atleast right before the upgrade). I'm also 99% confident I provided the correct firmware to the bios (which should complain if I didn't).

Any tips on what to do?