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

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Again, well done!! Just updated the Bios to version 32 and removed the whitelist!
Thanks, thanks, thanks!
 
hello,
I hackintoshed my z50-70 and everything wents fine! except the wifi.
Now, to follow this guide, i reformated and installed windows.

i have 9BCN91WW bios version. If i execute the .exe of the post #1 i get this error:
The version of ROM file is not newer than that of BIOS.

how can i downgrade my bios? o read all post but im puzzled

thanks
 
franlol said:
hello,
I hackintoshed my z50-70 and everything wents fine! except the wifi.
Now, to follow this guide, i reformated and installed windows.

i have 9BCN91WW bios version. If i execute the .exe of the post #1 i get this error:
The version of ROM file is not newer than that of BIOS.

how can i downgrade my bios? o read all post but im puzzled

thanks
Click to expand...

From post #1:If you have a newer bios installed you can downgrade it: in bios setup enable the Bios Back Flash option and flash the required version (9ACN26WW or 9BCN26WW).
 
Lenovo G50-70
Other |  i5 4250U |  HD 4400
HP 630
Other |  i3 Other |  HD 3000
daigosx said:
From post #1:If you have a newer bios installed you can downgrade it: in bios setup enable the Bios Back Flash option and flash the required version (9ACN26WW or 9BCN26WW).
Click to expand...


Where can I download the required version?

in the post #1 i can download the upgrade (9bcn26ww.exe). Is the same file?
 
How can i use this file to downgrade my bios??

thanks!
 
downgrade done! thanks!

Universal Bios toolkit Link is not working :)
 
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