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[Guide] Lenovo G50-70 and Z50-70 Bios whitelist removal

Joined
Feb 26, 2013
Messages
8
Mac
Mac Pro
Please help me get rid of the white list in the laptop lenovo g 50-70 model 20351.

current bios version
The original bios
https://www.sendspace.com/file/sfbi1i I made the result with the Phoenixtool256 https://www.sendspace.com/file/d54k16 Flash Modified Bios

Rename LENOVO-9ACN26WW_SLIC.rom to bios.bin and copy it in the same folder where fptw64.exe is.
Use the sleep bug to disable bios write protection (optional but sometimes required): close the lid, wait for the laptop sleep, reopen the lid.
Open a CLI window as administrator, navigate to the folder where ftpw64.exe and bios.bin are and type:
Code:

Code:
fptw64.exe -f bios.bin -bios
i can t continue from the Flash Modified Bios and next can you please help me?
thank you
 
Joined
Nov 16, 2015
Messages
116
Motherboard
Lenovo G50-70-Clover
CPU
i5-4210U
Graphics
HD 4400 1920x1080
Mac
MacBook Air, MacBook Pro
Mobile Phone
Android
Please help me get rid of the white list in the laptop lenovo g 50-70 model 20351.

current bios version
The original bios
https://www.sendspace.com/file/sfbi1i I made the result with the Phoenixtool256 https://www.sendspace.com/file/d54k16 Flash Modified Bios

Rename LENOVO-9ACN26WW_SLIC.rom to bios.bin and copy it in the same folder where fptw64.exe is.
Use the sleep bug to disable bios write protection (optional but sometimes required): close the lid, wait for the laptop sleep, reopen the lid.
Open a CLI window as administrator, navigate to the folder where ftpw64.exe and bios.bin are and type:
Code:

Code:
fptw64.exe -f bios.bin -bios
i can t continue from the Flash Modified Bios and next can you please help me?
thank you
What problem are you facing? What do you mean with "I can't continue"? Error message?
 
Joined
Feb 26, 2013
Messages
8
Mac
Mac Pro
You have to use CMD, not Powershell.
I can not understand how to Open a CLI window as administrator, navigate to the folder where ftpw64.exe and bios.bin laptop Use the sleep bug to disable bios write protection
 
Joined
Nov 16, 2015
Messages
116
Motherboard
Lenovo G50-70-Clover
CPU
i5-4210U
Graphics
HD 4400 1920x1080
Mac
MacBook Air, MacBook Pro
Mobile Phone
Android
  1. Look at the image to open CLI as administrator then type:
    Code:
    cd C:\Users\giorgos\Desktop\Flash_635568316405388907\Flash\Windows64
  2. close the lid and wait for the laptop to sleep
  3. open then lid to wake up the laptop
  4. type:
    Code:
    fptw64.exe -f bios.bin -bios
 

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