ok i can see that some people already undergo this procedure..
[SOLVED] Asus TPU unit firmware GUID
i will think about it as this changes how difficult it would be to rollback

And also when i modify correct GUID regions with regions from Z270 while flashing Z370 it should be fine

Hi every one. I have mobo asus B250f gaming and what i can do to use coffeelake cpu G5400 and i3 8100? My english is not good, somebode can tell me step by step or image, video for help me? I watch this video on youtube, i can do it, but i don't have mod bios for b250f gaming. Help me plz!
https://www.youtube.com/watch?v=FdUSgtlwZZU&t=214s

revlaay, thnx for the great work.

I've got a question.
I want to give my dell all in one 5250 (i5-7500 -Q270) an upgrade to an i5-8400.

https://drive.google.com/drive/folders/1...lvq?usp=sharing --> fulldump-fptw.bin

When I run your tool, it does not detect a video bios and gives an error for the HT patch.


With ubu I get this:
Scanning BIOS fulldump-fptw.bin. Please wait...
BIOS platform - AMI Aptio V
BIOS version - 5.11
Manufacturer - INTEL Corporation

[EFI Drivers - Find and Extract]
Intel GOP SubGUID D8248140-88B5-4C14-9E9F-FD1CFA9D071E
Intel RST GUID 8C2E10DB-280F-4D4C-9B6E-C4C2A8A4C629
AMI NVMe GUID 634E8DB5-C432-43BE-A653-9CA2922CC458
Intel 1Gb GUID 4953F720-006D-41F5-990D-0AC7742ABB60

[OROM - Find and Extract]
VBIOS in GUID FD41D244-F0FB-4FD0-8FD6-4276BD4323D0
OROM in GUID 58CDC779-DC8C-491B-BAC3-F86E06D1865F
OROM in GUID 7C3B8701-2C3B-49FA-A529-F31D441265B1
OROM in GUID 365C62BA-05EF-4B2E-A7F7-92C1781AF4F9
OROM in GUID 914AB3BE-A2C2-463A-B77D-F820FBBA180E
OROM in GUID B4B9F886-2D2D-401C-AC69-CD97CF2F4E02

2 - Video OnBoard
EFI GOP Driver SKL-KBL - 9.0.1056

Any ideas?

thnx!

@ns_ripper mod for you

Hello, i'm newbie. I read the thread your guide, but my english not good. I dont understand complete your guild. Could you tell me step by step? I just run your tool or i must do all step:
1. transform ASUS CAP BIOS to Bin
2. check and downgrade me version to 11.7.0.1229
3. update intel gop driver to 1080，vbios version to 1059
4. patch to support cpu pcie，thanks “Mov AX, 0xDEAD”，but i set type to “3”.
5. change SKU to z370
6. patch to support 16 thread，thanks “s.napi”
7. fix acpi table
I'm using mainboard asus b250f gaming, and other pc use giga z170x gaming. I download your file coffeeLake_MOD_Tool_By.revlaay - eng, and exact this file. Then i don't know how to use this tool. Please help me, if you could. Thank you very much!

thnx! Any idea, what went wrong?

drag your bios file on AllinOne.exe then release, sorry my bad english .

Zitat von ns_ripper im Beitrag #261

---

thnx! Any idea, what went wrong?

---

You reply for me?

Thank you verry much, revlaay! This tool is verry easy and helpful. But it say Bo cpu [8100,8350,g5600] is okay, so i can run G5400? And i can use flash bios program from gigabyte or must use UBU to flash bios be the same this guide on youtube? https://www.youtube.com/watch?v=zHVnlGY7v_Q

*****
Start Patch...
[total hits/matching patterns/non-matching patterns]
[004/1/0] ...rs\musta\OneDrive\Desktop\tmp1\Z170XG5.me117.bin.patched
1 files checked, 1 changed.
Done!
*-----*-----*-----*-----*--by revlaay--*-----*-----*-----*-----*
Ready to Insert CPU MicroCode...
Integrate 6th 7th 8th microcode
Insert into Vol: 03
Done
****************************************************************
if you only have B0 CPU [8100,8350,g5600] this file is ok
--------->>: "C:\Users\musta\OneDrive\Desktop\Z170XG5.me117.pcie.67ABC.bin"
8400-8700,Please continue...
continue: 1,quit: 2

Zitat von yeumanu im Beitrag #265

---

Thank you verry much, revlaay! This tool is verry easy and helpful. But it say Bo cpu [8100,8350,g5600] is okay, so i can run G5400? And i can use flash bios program from gigabyte or must use UBU to flash bios be the same this guide on youtube? https://www.youtube.com/watch?v=zHVnlGY7v_Q

*****
Start Patch...
[total hits/matching patterns/non-matching patterns]
[004/1/0] ...rs\musta\OneDrive\Desktop\tmp1\Z170XG5.me117.bin.patched
1 files checked, 1 changed.
Done!
*-----*-----*-----*-----*--by revlaay--*-----*-----*-----*-----*
Ready to Insert CPU MicroCode...
Integrate 6th 7th 8th microcode
Insert into Vol: 03
Done
****************************************************************
if you only have B0 CPU [8100,8350,g5600] this file is ok
--------->>: "C:\Users\musta\OneDrive\Desktop\Z170XG5.me117.pcie.67ABC.bin"
8400-8700,Please continue...
continue: 1,quit: 2

---

Wow, it look like so hard the same i5, i7 8th? Why i3 8100, g5600 is okay? I7 8700 just isolate two pin. G5400 is more pin than i7 8700? It so hard to understand

Zitat von yeumanu im Beitrag #267

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Wow, it look like so hard the same i5, i7 8th? Why i3 8100, g5600 is okay? I7 8700 just isolate two pin. G5400 is more pin than i7 8700? It so hard to understand

---

When i continue. It done.

"--------------generate: C118F50D-391D-45F4-B3D3-11BC931AA56D--------------
--------------replace : C118F50D-391D-45F4-B3D3-11BC931AA56D--------------
--------------generate: 6B5C8FE5-70DD-4E17-BFF4-D21C26586EB3--------------
--------------replace : 6B5C8FE5-70DD-4E17-BFF4-D21C26586EB3--------------
--------------generate: EA139578-FEA0-4DD2-91B5-6953819EF1E4--------------
--------------replace : EA139578-FEA0-4DD2-91B5-6953819EF1E4--------------
--------------generate: 3BBB09DA-1E0F-469B-8997-D440F101D6F1--------------
--------------replace : 3BBB09DA-1E0F-469B-8997-D440F101D6F1--------------
--------------generate: C38FB0E2-0C43-49C9-B544-9B17AA4DCBA3--------------
--------------replace : C38FB0E2-0C43-49C9-B544-9B17AA4DCBA3--------------
Done!
****************************************************************
Congratulations! Your Mod bios file generated!
--------->>: "C:\Users\musta\OneDrive\Desktop\Z170XG5.me117.pcie.67ABC.sku370.htfix.ACPI.bin"
JOB Done!
Press any key to exit "

So i complete have coffeelake bios mod for my mainboard? And i can use i3 8100, and i5, i7 with isolate pin? And i can use Flash bios module from gigabyte (Qflash) to update this bios mod or must use another tool?

@yeumanu use intel fpt tool or moded efiflash (dos) Flashing Gigabyte while avoiding "Invalid BIOS image"