[REQUEST] Lenovo G50-45 BIOS Unlock

[yasha]

We cannot rewrite back the Bios Mod as Insyde + AMD is not possible !
Only using an HW SPI rogrammer :

https://www.bios-mods.com/forum/Thread-R...5#pid74575

Let me know
Regards

P.S. UEFI are Bios protected and We are using the Intel FPT to bypass the controls !

hy there can i use the above rom to fix a BSOD on my lenovo g50-45 ?

[BDMaster]

Use this tool run It as Admin and upload the result file

http://rghost.net/7xBfRPCvp

http://rghost.net/53128665

let me know
Regards

[yasha]

i can't run mate bios is dead( black screen of death ) only power buton ON

[BDMaster]

You can recover You Firmware only using an HW SPI Programmer !
Look here :

https://www.bios-mods.com/forum/Thread-R...6#pid83126

Regards

P.S. this is only Bios Region and You need a firmware

[yasha]

You can recover You Firmware only using an HW SPI Programmer !
Look here :

https://www.bios-mods.com/forum/Thread-R...6#pid83126

Regards

P.S. this is only Bios Region and You need a firmware

and how do i get firmware

[BDMaster]

By SPI Programmer You have to read th Eeproms Chips !
Regards

https://www.bios-mods.com/forum/Thread-R...6#pid83126

[adzik]

Hi. I hardly speak English. I'm from Polish.
I have a problem with unlocking BIOS. After unpacking the BIOS, in the log file does not look like that was hidden the Advanced tab and do not know what I'm typing Id VarStore.


I attach a log file. Please help!


I used this film:
https://www.youtube.com/watch?v=7SkBFkzOW0A

BIOS file (exe):
http://download.lenovo.com/consumer/mobi...v2.03).exe

[BDMaster]

In You Bios there isn't that Variable !
But You can find SMM Code Lock :

http://en.wikipedia.org/wiki/System_Management_Mode

http://phrack.org/issues/65/7.html

http://phrack.org/issues/66/11.html

Here is your interesting Files :

http://rghost.net/7Y9lTLx5q

Look into EFI IFR txt file to look for all your Variables !
Regards

To Modify your Bios You have to see the result file to find a way to reflash back Modified one !
Use this tool run It as Admin and upload the result file here :

http://rghost.net/7xBfRPCvp

http://rghost.net/53128665

let me know
Regards

P.S. I love Poland

[adzik]

Thanks.

I have attached the files that you wrote:
LENOVO-A2CN34WW(V2.02).rom
results.rar
__________________________
EDIT:
I need a BIOS unlock because I have to reduce the timing of RAM.
Is there any other way to reduce the clock without unlocking the BIOS?


Regards and thank you for your help

[BDMaster]

It seems your CPU is an AMD and Bios is Insyde so We cannot use Intel FPT tool
to reflash Bios Mod and only SPI Programmer can do this job !
Let me know
Regards