[Recover] ASUS ROG Strix Z490-E Gaming (others) BIOS/ME

The guidance on post#124 from rogerfuk is very extensive?
I dont need that file, its you who need it to program the GD25B64CSIG with it now.

Hello, I have the same motherboard, which also has problems. The computer restarts 4-5 times each time until it finally starts properly. As soon as Windows loads, I always get the message that my MEI driver is not installed. The ME firmware version 0.0.0.0 is stored under BIOS. So something is wrong with the BIOS. I bought the CH341A program with the hope that it would work. I had previously bought the BIOS chip. Unfortunately, I then saw that there were two chips on the mainboard and I couldn’t get any further.

@Bobo331982 @MeatWar @lfb6 @LEKA @68k-dude @rogerfuk @Damian93 @S3riou5
This thread was sorted into the Forum Category “Offers: Already Modded Special BIOSes”, but contains reports about different BIOS problems with the related mainboard (and possible solutions).
That is why I have moved this thread into the Category “BIOS Modding Problems” and customized its title.

Gigadevice backup:

winbond backup.rar

ME Analyzer results

i think i have to use also 14.1.51.1528_CON_H_A_PRD_EXTR.bin but i dont know how to do it :confused:

Put the two dumps together, smaller (FD, ME) first, larger (bios region) second. That’s a complete firmware image which will open in FIT.

Then follow this guide:

If you finish the process correctly it’ll give you one complete firmware and files for the two SPI chips. You only need to flash the smaller (8- MByte) chip.

Hmm ok, i hope i can do it :see_no_evil: i think its too high for me :face_with_diagonal_mouth:

Well, it’s up to you. The other (possibly better) solution would be to download the latest Asus ROG STRIX Z490-E GAMING BIOS 3001, open it in UEFIToolNE

Expand this volume:


.

Almost at the end of the volume you find 63F23E9D-5FDA-415E-9C2A-64C4E2A6ECE8. Extract the body of the shown Raw section of the update:

That’s exactly the content of the 8 MByte chip and this way you’d bypass the Asus trick with the placeholder PHY P partition…

Good luck

Thank youuuuu. :smile: it worked, the restart problem is gone :heart_eyes: thank youuuuuu

Good to hear that it worked :+1:

There’s an ME update on Asus pages: MEUpdateTool Version 14.1.70.2228v4

I’d recommend to update your ME since the one hidden in the bios update is rather old.

(Latest is 14.1.72.2287 though, but I don’t know a readily stitched update file that contains the latest PHY P, too, which is part of the Asus ME update)

@lfb6 Buddy, its funny that you mention this… because it reminds me that i would like to hear your opinion on it.
The thing is that the first couple of past ME FW images updates I’ve done to my board, based on 14.1.6x.xxxx versions, they did contain the PHY sub-component and always sticked in bios, but last 2 ones starting the 14.1.7x.xxxx (14.1.70.xxxx and last 14.1.72.2287) i lost the PHY sub-component in bios.

Still the official ME FW image update 14.1.72.2287 from MSI, (currently on my board) does contain the PHY stitched 12.14.215.2015, but i never researched what could be done to re-engage this sub-component again.

Here’s the link to the official MSI Intel ME Update Tool_ME14172_H (2024-01-17) file with PHY 12.14.215.2015

Thank you

What do you mean by ‘you lost it’? What board are we talking about and did you check on a dump with MEA? What’s the output?

14.0 didn’t have PHY (and SAMF) module, those came with 14.1, so a ME 14 will be able to work without. But if they’re in the firmware they should stay there even if they aren’t part of the update?

That’s the strange part… not anymore.

Z490, i don’t have PHY on firmware anymore, it was always 14.1.xx.xxx from start, not 14.0
I know they work without it, still it was present before and of course the board has USB-C

Current state, only main CSE ME, PMC and PCHC, no issues at all, just curiosity on the issue

Anyway, just wanted to share the complete FW update

EDIT: Anytime, this mb of mine doesn’t have BFB feature or dual bios, has main system not going to try to fix it anyway, FPT/FWUpdL doesn’t write it anyway.
Oh, and it’s not April’s fool… by the way.

Well, would be curious, too, but will ask again on April 2nd, sounds too unlikely to follow up today?

hello guys good day i need help also for my asus rog strix z490-e gaming motherboard it got bios bricked long time ago and i want to revived it. i dont have any experience as using bios programmer but i want to learn every process on how can i revived my motherboard. so right now im just waiting for my CH341A USB Programmer to arrived and do the process. I read here that this board got 2 bios right? i found the other one near the pcie slot but the other bios chip i dont know where it is located. can anyone help me? thanks a lot.

image

Correctly identify the ICs models with a magnifier.
Do read and save the contents of each one, for the operations its all more than explained already in this thread, procedure is the same for all Z490.
Good luck.

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I think my bios is different. I think I have the same chips side by side and the one with MX is at the top corner of other pcie slot

Different ICs are used by Asus, its not always the same model in the assembly line.

Flash chips in VSCC table:
EF4018 (Winbond W25Q128)
C84018 (GigaDevice GD25x128)
C22018 (Macronix MX25L128)
C84017 (GigaDevice GD25x64)
EF4017 (Winbond W25Q64)
C22017 (Macronix MX25L64)
EF4019 (Winbond W25Q256)
C22019 (Macronix MX25L256)
C84019 (GigaDevice GD25x256C)

The MX25L8006E, 3V, 8Mb, v1.6.pdf (macronix.com) is not part of the system main firmware, it should be probably Intel Lan PHY storage.

Yours, GD25B127D-SPI NOR Flash-GigaDevice.com and GD25B64C-SPI NOR Flash-GigaDevice.com

Ah ok so for my understanding for my bios

I will flash my ( GD25B64C) using

Section_Raw_63F23E9D-5FDA-415E-9C2A-64C4E2A6ECE8_body.zip

And flashing (GD25B127D) with STRIX Z490-E GAMING latest BIOS right? It will be my first time doing this I hope it’s right