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[REQUEST] Lenovo G50-80 (B0CNxxWW) BIOS Unlock
#1
Hello guys, I'm trying to edit the BIOS in order to change the DVMT setting to 96MB rather than the default 32MB.

Just so you know, I'm currently running the B0CN75WW version of the BIOS found here:
B0CN75WW

A newer version also exists:
B0CN79WW

Initially I extracted the .exe file then I used PhoenixTool in order to extract the PE32Image in SetupUtility then I extracted the EFI using the Universal EFI Extractor Tool, I used the EFI text file in order to figure out where the DVMT setting is and then used HxDen in order to edit the PE32Image, this all worked fine I was able to change the default setting from 32MB to 96MB.
^ Verified the above by using the same method whereby the extracted EFI text file showed that the default is 96MB.

When I tried flashing the image I got an error message: InsydeH20 Secure : Error Invalid Firmware!!!

I'm stuck at this point.

Any Ideas?

What I tried previously:
Using setup_var in order to change the settings however I got an Error: 0x000000000000001a.

-This PC came in with a BIOS version of B0CN40WW which I cant find anywhere, regrettably I updated to the newest version which I believe is protected or something Sad
~Thanks Heart
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#2
Hello, arbitrary!
Execute these Tools as Admin
http://rghost.ru/53128665

http://rghost.ru/7xBfRPCvp
and upload result here.

Please,do not post requests me in PM.Bios modding is very dangerous work.If i provide you confirmed modded bios, please donate for my dangerous work https://goo.gl/98BgtO.Thank you!
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#3
Thanks Da Vinci,
The first test it says Error it cant identify BIOS, the second one's results are here:

https://www.sendspace.com/file/ftcjrt

Edit: I think one of the tools also created a backup for my BIOS the file can be found here: https://www.sendspace.com/file/qoh2h1 found the file in the root of my C directory, and its the same size as the bioss.fd from the bios installer.
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#4
Bump :?
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#5
Bump :o
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#6
Here You go :

http://rghost.net/7q9m7YpcF

let me know
Regards

Donate to me for my work and time . . . look into my Signature Wink

Your Brain . . . . It's the best tool U can use ! Wink
Don't FLASH the Bios Mod if You get a Size Alert, You risk a Brick !!!
Donate to me for my work, click here BDM
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#7
(06-20-2015, 11:15 AM)BDMaster Wrote: Here You go :

http://rghost.net/7q9m7YpcF

let me know
Regards

Donate to me for my work and time . . . look into my Signature Wink

Thanks for your effort, BDMaster however the flash did not work i got the same error message that is protected range registers... I guess I have to use an SPI programmer?
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#8
Yes I am sorry Sad !
Regards

Your Brain . . . . It's the best tool U can use ! Wink
Don't FLASH the Bios Mod if You get a Size Alert, You risk a Brick !!!
Donate to me for my work, click here BDM
find
quote
#9
Hi Guys,

i am getting crazy. Please help.

-Motherboard Manufacturer and Model : Lenovo G50-80, Model 80L0
-Bios Revision : b0cn96ww
-Bios Type : InsydeH20
-Bios SLIC : "Dump Error ! (RSD PTR Not found !)".
-Bios Link : Lenovo BIOS download
BIOS is cn96ww

Notebook came with DOS.

I tried everything. Marker always said success. SLIC/SLP still missing.
SLIC ToolKit V3.2 shows no BIOS Information on page Advanced.

How to activate SLIC 2.1?
Certificate is still installed.

Who can help.

Thank you very very much in advance.
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#10
Ok mate,
We can try but is difficult !
So 1st try to use thsi SLP Marker :

http://rghost.net/8PpdMqNJY

Use Slick Toolkit and upload the Scrennshots for Basic, Adv etc.
Then use RW Anything to get a Report :

http://forums.mydigitallife.info/threads...atest-News

And all these tools to give me infos about your Bios . . .
Use this tool run It as Admin and upload here the result file :

http://rghost.net/658W4s2SF http://tiny.cc/rwy24x

http://rghost.net/53128665 http://tiny.cc/bxy24x

Use AIDA64 tool too (cracked version to get FULL REPORT) and upload a Report too

let me know
Regards

Your Brain . . . . It's the best tool U can use ! Wink
Don't FLASH the Bios Mod if You get a Size Alert, You risk a Brick !!!
Donate to me for my work, click here BDM
find
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