[REQUEST] Acer Aspire V7-582PG BIOS 2.28

[Pikko]

Hello

I need access to the hidden options to configure the fan control. The current fan control acts a bit weird

Model: Acer Aspire V7-582PG
BIOS Version: 2.28
Link to BIOS: http://global-download.acer.com/GDFiles/...&SC=EMEA_8

Screenshots:
   
   
   
   

[BDMaster]

Hello

I need access to the hidden options to configure the fan control. The current fan control acts a bit weird

Model: Acer Aspire V7-582PG
BIOS Version: 2.28
Link to BIOS: http://global-download.acer.com/GDFiles/...&SC=EMEA_8

Screenshots:

Hi friend,
use this tool run It as Admin and upload her the result file :

http://rghost.net/56932575

let me know
Regards

Here is a Sovem version 2.25 Bios Mod Generalized Menu Tabs Unlocked
for Acer Aspire V7-482 - V7-582 series :

http://rghost.net/58354318

[Pikko]

Hi friend,
use this tool run It as Admin and upload her the result file :

http://rghost.net/56932575

let me know
Regards

When I try to execute the .exe i get the error "7-Zip: unsupported method"
So I extracted the .exe manually and startet the GO.bat (I hope this is right)
The results are here:
http://rghost.net/58357105

Here is a Sovem version 2.25 Bios Mod Generalized Menu Tabs Unlocked
for Acer Aspire V7-482 - V7-582 series :

http://rghost.net/58354318

I already considered a downgrade, but I read that a downgrade can cause major problems if the computer uses the Intel Management Engine, which is the case.

[BDMaster]

Hi friend,
use this tool run It as Admin and upload her the result file :

http://rghost.net/56932575

let me know
Regards

When I try to execute the .exe i get the error "7-Zip: unsupported method"
So I extracted the .exe manually and startet the GO.bat (I hope this is right)
The results are here:
http://rghost.net/58357105

Here is a Sovem version 2.25 Bios Mod Generalized Menu Tabs Unlocked
for Acer Aspire V7-482 - V7-582 series :

http://rghost.net/58354318

I already considered a downgrade, but I read that a downgrade can cause major problems if the computer uses the Intel Management Engine, which is the case.

Hi friend,
We cannot reflash your Bios Mod never do a Bios Downgrade as your Eeprom is Write Protect = Error 280 is the worst !!!

   

I am sorry
Regards

P.S. Or SPI Programmer or Falseclock UEFI Method !

[Pikko]

That sucks
Do you have an idea how this comes? As far as I know did some people already flash their Aspire V5/7's

[BDMaster]

That sucks
Do you have an idea how this comes? As far as I know did some people already flash their Aspire V5/7's

Ui friend,
from my experience when laptop is bought wit last Bios It's yet flashable, but
when I used the 2.x upgrade It locks Eeprom garanted Write Protect, It seems that You have updated your Bios from minor version getting this issue !
I am sorry
Regards

[Pikko]

Ui friend,
from my experience when laptop is bought wit last Bios It's yet flashable, but
when I used the 2.x upgrade It locks Eeprom garanted Write Protect, It seems that You have updated your Bios from minor version getting this issue !
I am sorry
Regards

Yeah the Acer idiots who took 11 weeks to repair my notebook did this BIOS update which caused the problems.
But I'm curious, the Acer provided BIOS update still works. How does it work if the eeprom is write protected?

[BDMaster]

Ui friend,
from my experience when laptop is bought wit last Bios It's yet flashable, but
when I used the 2.x upgrade It locks Eeprom garanted Write Protect, It seems that You have updated your Bios from minor version getting this issue !
I am sorry
Regards

Yeah the Acer idiots who took 11 weeks to repair my notebook did this BIOS update which caused the problems.
But I'm curious, the Acer provided BIOS update still works. How does it work if the eeprom is write protected?

The InsydeFlash DLL has into a way to unprotect Eeprom before flash Bios as Svl7 developed Prr.exe tool to bypass the lock.
It was avoided by Insyde using new technique.
There are many way to check Bios Integrity look RSA Sign too !!!
We cannot touch any byte and reflash It only ways were two :
1. Recovery Bios (but now manufacturers avoided)
2. Intel FPT prog to access directly to Eeprom (but We get Error 28 / 280)
That's It, so last resource is an SPI Program and flash directly Bios Decapsulated and Decrypted into Eeprom !
Regards