Aspire V3-771G InsydeH2O Bios

https://global-download.acer.com/GDFiles...=ACER&SC=EMEA_8

Zitat von SoniX im Beitrag #4170

---

Zitat von bobypf im Beitrag #4169

---

I think that Asrock changed the protection in their latest UEFI.

---

Is there the same problem on version 1.80? Surface difference is almost nonexistent.

---

I tried to update the AMD µcodes in an gigabyte board, but it seems UBU can not handle replacing AMD µcodes?
Can you give an advice how to do this with mmtool anyway?

How about AGESA update? I heard this is an essential bios module too. Any way to update this one and where to get the latest version for my board and cpu?

@bobypf
Try to flash the original BIOS 1.80.

@vander
Updating microcodes and AGESA will not be implemented.
Where it was a description of how and what to update for AMD,

UBU v1.70.b19fix1-DEV
ASRock Z370 Taichi latest BIOS 3.10 (Z37TC3.10 file)
Intel Extracted Microcode rev 70 (cpu906EA_plat22_ver00000070_2017-08-23_PRD_711B866C.bin)

I successfully replaced it with the older microcode file after re-running UBU to verify, but the security flash check failed when I attempted to update my BIOS. I first followed Fernando's guide using "U - Used UEFIReplace - All models", then restarted the same steps with the original ASRock BIOS file using the "A - Used MMTool - Asus x299 or if previous option makes a brick." option with the same conclusion. Previously I used older UBU versions trying to replace with the older Intel microcode rev 70 without problems. I've done this about 2-3 times in the past without problems. Could there be some new protections from ASRock?

Zitat von soyabeaner im Beitrag #249

---

Could there be some new protections from ASRock?

---

Zitat von SoniX im Beitrag #4174

---

@bobypf
Try to flash the original BIOS 1.80.

---

I have MSI Z97 ACK ITX BOard with latest official A40 Bios. I wanted to modify the latest BIOS with the current toolset UBU v1.70.b19fix1-DEV.
1. I get some DOS errors?! parseSection: "PE32 image with invalid DOS signature"
2. After i patch the bios.file, no errors, but with mflash in the bios of MSI the file is not recognized. the official bios file does.

So, what am i doing wrong?

@sgthawk
1) BIOS file or link.
2) What exactly do you do that gets the message from parser?
3) Give another name to a file.

https://ufile.io/yb7ex link to bios file.

I have already tried different file names.

@sgthawk
This BIOS can not be changed! Open the file in any UEFITool and you will understand everything.

Add:
@sgthawk
Please send imfo from "MEInfo".and info "meinfo -FWSTS"
Look how active BootGuard is

Zitat von SoniX im Beitrag #4174

---

@vander
Updating microcodes and AGESA will not be implemented.
Where it was a description of how and what to update for AMD,

---

@SoniX - Does that mean @vander BIOS can't be manually edited either, with MMtool or hex or even UEFITool for ucode?
I could do it for him manually if you think those errors can maybe be normal/expected since stock BIOS has them already. I didn't try mod, but I checked the BIOS to see what you all were talking about and I see the errors in UEFITool.

Here got it.
How does this info help?

@vander
In UBU, support for AMD microcode and AGESA is not planned.
You need to look for messages about how to replace everything manually.

@Lost_N_BIOS
Yes, everything is done manually.