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ASUS
asus.com › motherboards / components › motherboards › tuf gaming › tuf gaming b550-plus
TUF GAMING B550-PLUS|Motherboards|ASUS Global
TUF GAMING B550-PLUS BIOS 2423 · Version 2423 · 20.18 MB · 2021/08/26 · "1. Update AMD AM4 AGESA V2 PI 1.2.0.3 Patch C 2. Improve system performance Before running the USB BIOS Flashback tool, please rename the BIOS file (TGB550PS.CAP) using BIOSRenamer." Downloaded ·
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Asus
asus.com › supportonly › rog strix b550-f gaming › helpdesk_bios
ROG STRIX B550-F GAMING - Support
ROG STRIX B550-F GAMING BIOS 2423 · Version 2423 · 20.47 MB · 2021/08/26 · "1. Update AMD AM4 AGESA V2 PI 1.2.0.3 Patch C 2. Improve system stability Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550FG.CAP) using BIOSRenamer." Downloaded ·
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Asus
asus.com › supportonly › rog strix b550-a gaming › helpdesk_bios
ROG STRIX B550-A GAMING - Support
ROG STRIX B550-A GAMING BIOS 2423 · Version 2423 · 20.47 MB · 2021/08/17 · "1. Update AMD AM4 AGESA V2 PI 1.2.0.3 Patch C 2. Improve system performance Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550AG.CAP) using BIOSRenamer." Downloaded ·
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Reddit
reddit.com › r/asus › rog strix b550-e bios update 2423 finally fixed ram oc!
r/ASUS on Reddit: ROG Strix B550-E BIOS update 2423 FINALLY FIXED RAM OC!
September 13, 2021 - The last time I could run this kit at this speed was around bios 1202 I think. But I will forever curse ASUS for making the compatibility table so confusing I thought this kit was compatible in 4x8gb configuration in the first place
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Asus
asus.com › motherboards / components › motherboards › prime › prime b550m-a
PRIME B550M-A|Motherboards|ASUS Global
PRIME B550M-A BIOS 2423 · Version 2423 · 20.03 MB · 2021/08/26 · "1. Update AMD AM4 AGESA V2 PI 1.2.0.3 Patch C 2. Improve system performance" Downloaded · DOWNLOAD · SHOW MORE DESCRIPTION · PRIME B550M-A BIOS 2407 · Version 2407 · 20.02 MB · 2021/08/04 ·
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Reddit
reddit.com › r/asus › motherboard bios is on version 2403 do i need to update to version 2423?
r/ASUS on Reddit: Motherboard BIOS is on Version 2403 do I need to update to Version 2423?
January 31, 2022 -

I recently tried building my new pc but I was in a situation where it just restarts randomly - from 5 minutes after reboot to a couple hours in the middle of a video/game.

PSU, RAM, and GPU work fine as they are the only components from my old rig. I can confirm that they are fine because I put back my old build with these parts, and I've never had any random restarts since.

As I mentioned, the current BIOS of the mobo is 2403 but the latest on their site is 2423. Sorry I'm a complete newbie as this is my first build on my own.

Any suggestions would help. Thank you in advance!

PC Build parts:

  • CPU: AMD Ryzen 7 5800x

  • Motherboard: ASUS ROG Strix B550-i

  • CPU Cooler: Scythe Big Shuriken 3

  • RAM: Corsair Vengeance LPX DDR4 3000 2x8gb

  • GPU: RX 580

  • PSU: Corsair SF750

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Asus
asus.com › supportonly › ROG STRIX B550-I GAMING › HelpDesk_BIOS
ROG STRIX B550-I GAMING - Support
June 24, 2022 - ROG STRIX B550-I GAMING BIOS 2423 · Version 2423 · 20.48 MB · 2021/08/27 · "1. Update AMD AM4 AGESA to Combo V2 PI 1.2.0.3 Patch C 2. Improve system stability Before running the USB BIOS Flashback tool, please rename the BIOS file (SB550IG.CAP) using BIOSRenamer." Downloaded ·
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Tom's Hardware Forum
forums.tomshardware.com › home › motherboards
[SOLVED] - Question about Asus TUF GAMING B550M-PLUS | Tom's Hardware Forum
August 17, 2021 - Better RAM compatibility Before running the USB BIOS Flashback tool, please rename the BIOS file to (TGB550MP.CAP) or by using the BIOSRenamer tool. Download the Bios file 2423 from ASUS support to your desktop then once renamed transfer the file to an empty USB that has been formatted to FAT32 single partition.
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Reddit
reddit.com › r/amd › uefi bios updates for asus amd motherboards w32/w33 - 38 motherboards updated across these chipsets x570, x370, b550, a520, trx40
r/Amd on Reddit: UEFI BIOS updates for ASUS AMD motherboards W32/W33 - 38 Motherboards updated across these chipsets X570, X370, B550, A520, TRX40
August 20, 2021 -

New UEFI BIOS updates For ASUS AMD motherboards – W32/33

*Please do not ask about motherboards not listed. Please review the FAQ below for details.

AMD –

A series – A520
B series – B550
X series – X570, X370

TRX40 series - Yes

UEFI BIOS update list noted below – A total of 38 boards with a UEFI BIOS update.

W32/33 is in relation to the workweek, these updates were released between the August 10th – August 20th

Why is my motherboard not listed?

It may have been recently updated. Check https://www.asus.com/us/support/ , enter your model, and see if there has been an update posted recently. I post updates on a weekly basis, as such keep in mind you may have missed a previous update as only new models will be listed in the post. UEFI’s are released in waves, because of this it can take an entire series weeks or months to see the “same” update. Furthermore, keep in mind that not all updates are applicable to all models. Due to inherent design differences as well as specification and feature variation an update may only be applicable to a specific model.

How can I be notified about UEFI updates when they are released?

If you want to be kept in the loop, you can also follow me for notifications when updates are released/posted. I am also the admin for our PCDIY Facebook Group where I post updates and other ASUS hardware news, updates, insights, and more surrounding ASUS PCDIY.

How long are UEFI releases issues for motherboards?

It is important to keep in mind that generally after, a motherboard reaches a certain maturity level and as such will see fewer updates. If you feel you have an issue that is dependent on a UEFI release, please submit a support ticket. In some cases, some boards can see updates for more than 24 months+

I want to update, but am not sure how to update the UEFI "BIOS"?

If you want guidance on how to flash/update your UEFI BIOS please watch the video linked below.

https://www.youtube.com/watch?v=scK8AP8ZACc

Should I update the UEFI if my system is stable and running without issue?

If your system is running without issue, especially if overclocked in any way ( including DRAM ) it is advised you stay on the build/release you are on. Changes to underlying auto rules and other operating parameters can change the OC experience and require you to retune a previously stable OC value. This does not mean the UEFI is not a functioning/reliable release but that changes in the underlying code base need to be accounted for when tuning a system. As many of these values are low level it is best to retune from full UEFI defaults after you have re-run stability test at UEFI defaults.

What if the UEFI BIOS listed is a BETA? Should I update?

BETA UEFI releases are for enthusiasts who want access to the latest features, functions, and microcode enhancements, they may also be issued for possible bug/issue resolution. As they are not officially supported, they are not recommended for day-to-day / long-term use. Users who plan to use their system in this capacity and want to ensure the best interoperability/compatibility and stability, as well as performance, should wait for a formal release.

How long does it take for a formal release to be issued/released? (between BETA and formal)

The time span between a BETA and a formal release can vary depending on multiple factors including new microcode being provided/updated between those releases. In addition, there is extensive validation and qualification that needs to occur prior to a release being fully qualified and released as a formal build (non BETA). This is part of UEFI development and validation. Generally, you will see a formal release within 1 to 3 months from the date of a BETA release. In some cases, BETAs are singular releases and will not see a formal release. There can also be cases where a BETA build is transitioned to a new BETA build; essentially having back-to-back BETA releases.

Will a UEFI "BIOS" update improve the performance of my system?

A UEFI update can include CPU microcode as well as optimization/improvements that can influence/increase performance. With this noted it is generally minimal. As always performance analysis/comparisons should be done at stock-to-stock values. This means loading F5 on both releases and comparing your application/benchmark scores. OC-related comparisons may require retuning prior to testing as changes to underlying auto rules can invalidate prior scores even if with similar settings.

*in most situations you will see a greater delta in performance based on specific operating parameters being enabled/disabled or being defined.

Not every user should update/flash their UEFI BIOS. I stress this again, if you are running without issue(s) you are advised to stay on the release you are running.

Notes to consider -

* When flashing please perform the update process at full UEFI defaults. Do NOT flash with an overclocked system/profile.

1.I recommend updating the UEFI BIOS on your motherboard for new PC builds. This helps to ensure the best interoperability, compatibility, and performance. If you are building a PC and have not yet installed the OS, I would recommend you update the UEFI.

2.Keep in mind flashing/updating the UEFI will reset all defined parameters/settings and operating profiles. You will not be able to restore defined values by using a UEFI Profile as profiles are not interoperable between builds. It is advised you note or screenshot (F12) your values prior to flashing if they are complex. Upon completing a flash, I would recommend you load UEFI defaults after the fact and complete a full reboot and shutdown prior to re-entering your prior values. Keep in mind you may need to retune these values under a new UEFI.

3.When you update the UEFI and re-load UEFI defaults depending on your originally defined CSM/UEFI device parameters you may experience BOOT issues. Depending on prior settings you may need to enable or disable CSM to restore BOOT functionality.

4.Be advised that in some cases a rollback to a prior UEFI is not possible. This generally is the case when there is an update that includes CPU microcode (such as an AMD AEGSA or Intel ME). This means you may not be able to “flashback” to a prior release.

5.While not always necessary some UEFI updates may require a clearing of the CMOS. You can either clear the CMOS via the CLR CMOS button if your motherboard has this feature/function or you can also CLR CMOS by removing the onboard CMOS battery for at least a few minutes. You can also attempt to locate the CLR CMOS jumper on the motherboard and short the pins.

6.In some cases, you may not be able to jump from an older UEFI release to a much newer release. You may need to "step" update, this will mean upgrading incrementally to a slightly newer build first prior to going to the most recent build/release. In most situations this not required.

I also recommend you backup your system prior to any flash/update and always advise flash/update become executed from a fresh loading (F5) of UEFI defaults.

The board model/name is on the right-hand side and the version number is on the left-hand side. To download the UEFI BIOS please go to https://www.asus.com/support/

AMD UEFI BIOS releases –

  1. PRIME X570-P 4021

  2. PRIME X570-P/CSM 4021

  3. PRIME X570-PRO 4021

  4. PRIME X570-PRO/CSM 4021

  5. PRIME B550M-A (WI-FI) 2423

  6. PRIME B550M-A (WI-FI)/CSM 2423

  7. ROG STRIX B550-A GAMING 2423

  8. ROG STRIX B550-XE GAMING WIFI 2423

  9. TUF GAMING B550-PRO 2423

  10. PRIME A520M-A II 2423

  11. TUF GAMING A520M-PLUS 2423

  12. TUF GAMING A520M-PLUS WIFI 2423

  13. TUF GAMING A520M-PLUS II 2423

  14. PROART X570-CREATOR WIFI 0402

  15. PRIME A520M-E 2423

  16. TUF GAMING B550M-PLUS 2423

  17. TUF GAMING B550M-PLUS (WI-FI) 2423

  18. TUF GAMING X570-PLUS 4021

  19. TUF GAMING X570-PLUS (WI-FI) 4021

  20. TUF GAMING X570-PLUS/BR 4021

  21. TUF GAMING X570-PRO (WI-FI) 4021

  22. ROG CROSSHAIR VIII EXTREME 0402

  23. PRIME TRX40-PRO 1502

  24. ROG STRIX TRX40-XE GAMING 1502

  25. ROG ZENITH II EXTREME 1502

  26. ROG STRIX TRX40-E GAMING 1502

  27. ROG CROSSHAIR VIII HERO(WI-FI) 3702

  28. ROG CROSSHAIR VIII HERO 3702

  29. ROG CROSSHAIR VIII FORMULA 3702

  30. PROART X570-CREATOR WIFI 0206

  31. ROG CROSSHAIR VIII FORMULA 3801

  32. ROG CROSSHAIR VIII HERO(WI-FI) 3801

  33. ROG CROSSHAIR VIII HERO 3801

  34. ROG CROSSHAIR VIII IMPACT 3801

  35. PRO WS X570-ACE 3801

  36. ROG CROSSHAIR VIII DARK HERO 3801

  37. CROSSHAIR VI HERO 8101

  38. ROG CROSSHAIR VI HERO (WI-FI AC) 8101

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ASUS
asus.com › us › supportonly › tuf gaming b550-plus › helpdesk_bios
TUF GAMING B550-PLUS - Support
TUF GAMING B550-PLUS BIOS 2423 · Version 2423 · 20.18 MB · 2021/08/26 · "1. Update AMD AM4 AGESA V2 PI 1.2.0.3 Patch C 2. Improve system performance Before running the USB BIOS Flashback tool, please rename the BIOS file (TGB550PS.CAP) using BIOSRenamer." Downloaded ·
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ASUS
asus.com › motherboards / components › motherboards › tuf gaming › tuf gaming b550-pro
TUF GAMING B550-PRO|Motherboards|ASUS Global
TUF GAMING B550-PRO BIOS 2423 · Version 2423 · 20.17 MB · 2021/08/17 · "1. Update AMD AM4 AGESA V2 PI 1.2.0.3 Patch C 2. Improve system performance Before running the USB BIOS Flashback tool, please rename the BIOS file (TGB550PR.CAP) using BIOSRenamer." Downloaded ·
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Overclock.net
overclock.net › home › forums › amd › amd motherboards
Asus ROG Strix B550-F Gaming/(WiFi) thread | Page 30 | Overclock.net
Now it is up on the support pages, with the following changelog: " Version 2423 2021/08/26 20.47 MBytes ROG STRIX B550-F GAMING BIOS 2423 "1. Update AMD AM4 AGESA V2 PI 1.2.0.3 Patch C 2. Improve system stability Before running the USB BIOS Flashback tool, please rename the BIOS file (RSB550FG.CAP) using BIOSRenamer." " ... Click to expand... My guess probably same as the 2420 but renamed to 2423 Same file size and changelog ... Hmmm...mine seems slowed down abit/alot..not that I feel it..just the numbers telling me so.. ... Nah, same performance, I looked back for scores from a year+ ago. No regression: Benchmark results for an ASUS System Product Name with an AMD Ryzen 9 3900X processor.
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Asus
asus.com › motherboards / components › motherboards › asus prime motherboards › prime b550-plus
PRIME B550-PLUS|Motherboards|ASUS USA
PRIME B550-PLUS BIOS 2423 · Version 2423 · 20.05 MB · 2021/08/26 · "1. Update AMD AM4 AGESA V2 PI 1.2.0.3 Patch C 2. Improve system performance" Downloaded · DOWNLOAD · SHOW MORE DESCRIPTION · PRIME B550-PLUS BIOS 2407 · Version 2407 · 20.04 MB · 2021/08/04 ·
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Asus
asus.com › supportonly › prime b550m-k › helpdesk_bios
PRIME B550M-K - Support
PRIME B550M-K BIOS 2423 · Version 2423 · 19.92 MB · 2021/08/27 · "1. Update AMD AM4 AGESA to Combo V2 PI 1.2.0.3 Patch C 2. Improve system stability" Downloaded · DOWNLOAD · SHOW MORE DESCRIPTION · PRIME B550M-K BIOS 2407 · Version 2407 · 19.92 MB · 2021/07/23 ·
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Reddit
reddit.com › r/asus › bios 2423 to 3607 rog strix b550-a gaming no wifi
r/ASUS on Reddit: BIOS 2423 to 3607 ROG STRIX B550-A Gaming no WiFi
August 22, 2024 -

Hey everyone, so I am wanting to upgrade my bios and I am currently on Version 2423 for my strix B550-A no WiFi and I want to go to 3607. I know with some motherboards that you can’t just jump straight to the newest, but you have to upgrade to certain versions first. Is that the case with this motherboard? I cannot seem to find a definite answer anywhere and I do not want to mess this up. Any help is welcome. Thank you!

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Asus
asus.com › motherboards / components › motherboards › prime › prime b550m-k
PRIME B550M-K|Motherboards|ASUS Global
PRIME B550M-K BIOS 2423 · Version 2423 · 19.92 MB · 2021/08/27 · "1. Update AMD AM4 AGESA to Combo V2 PI 1.2.0.3 Patch C 2. Improve system stability" Downloaded · DOWNLOAD · SHOW MORE DESCRIPTION · PRIME B550M-K BIOS 2407 · Version 2407 · 19.92 MB · 2021/07/23 ·