Did all the instruction with hope to fix it and tried 4 days without success. When checked with the UEFI tool also it doesn't match in set up. The original firmware is already bad and no raw file or any other dump file to look up fo comparison.
If there is ways to manually clean the region, please guide me a little. The dump is from Apple MBP 13in Mid2017 non touchbar-EMC3164. The machine is stuck at apple logo.

I would suggest replacing NVRAM volumes too (or any other volumes besides last 3) because form the symptom "stuck at Apple logo" I don't expect it to be an ME-related issue. It may be, but clearing NVRAM should be a first step.

Thank you for the help. Which FIT tool did you use? It is totally a new thing that I do not have idea with the set up for ME. The previous FIT tools seem so familiar and when the new versions released, I got lost.
I will try the file and update. I was using the MEA tool you posted on Github for a long time but the image you showed is different than what I found to be the latest version 1.44.1 r116. Thank you gor making things easy for everyone.
As a side not,I was using the TL866A programmer and the programmer does not read the latest chips. The Medusa 2 from cmizapper is reading and writing the file without problem. Medusa don't need a computer to read and write but I have the older version from last year so cannot use all functions updated recently.

I dumped the file with the new region. The machine boots but it takes about 5 minutes to load and just shut down. When I reboot again, take long time and it went to recovery service. I will tr to stitch the files again an update.

sorry. I was dealing with my child's health issues and unable to get back on. The machine I was having issue had a corrupt firmware when I dumped and it seem some data from Mid 2015 machine written into thedescriptor region. I checked the file and it turned out to mixed up at the descriptor region. I will try with the descriptor region replaced with the good firmware and see it it works.
We will be back Sundayafternoon so I hope I can get it working.

I checked the file you worked and missing SSN and I checked the dump with the machine. It doesn't boot or show sign of life. I used the attached file and it booted up but took a while. After checking all detail and machine running like normal at first. Shur down in about 30 minutes and cannot boot again. When I check with the Medusa, it doesn't see the ME Region. Do you think the device ID does not is an issue?
The BIOS region is from the corrupted device.

Zitat von plutomaniac im Beitrag Intel Management Engine: Drivers, Firmware & System Tools

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Zitat von jbmd im Beitrag Intel Management Engine: Drivers, Firmware & System Tools

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So what's wrong with that guide? Is it applicable to older platforms only?

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Many things are wrong with it (old version, wrong assumptions, redundant steps etc), there is no point in explaining in detail. Follow the CleanUp Guide to do what you want.

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Posted note...

Zitat von plutomaniac im Beitrag #87

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The guide works just fine, proved time and time again. You obviously did something wrong. Just a few weeks ago I updated my Z77X-UD3H in the same way.

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First of all i want to thank you plutomaniac for the guide
If i'm not wrong i think that i have clean ME but forgive me i don't understand
section D2. CSE (CSME 11 & CSTXE 3 - 4)
step 15
"Last but not least, once your new cleaned+configured SPI dump or Engine region is flashed on the target system, run Flash Programming Tool with command fpt -greset and wait for the system to reset (no settings are lost). This step is very important because it forces the Engine co-processor to re-initialize and properly accept any changes to its SPI image region counterpart."
How i must to do it?
Thanks a lot