[REQUEST] Lenovo Y50-70 (9ECNxxWW) BIOS Unlock

[tlozoot]

Hello,



I apologize if this question, or contents of the question are to be self researched, yet i desperately, and immediately need an unlocked bios. As others in this thread, i have a Lenovo Y50 70, which i bought about a month ago. recently the already faulty default nic has stopped working altogether.
Any guidelines as to how to backup the bios, and how to properly flash it, as this is a concept which i'm not really familiar with. Pointers to guides would suffice, no need to explain everything to a newb

Edit:
My bios is InsydeH2O rev. 3.7
Apparently, Insyde offers no backup tool without flashing it too in the process. I'll have a look at generic bios backup tools.
Universal BIOS backuptoolkit provided me with the following ROM file. If you could provide me an unlocked version, i would be enormously grateful

http://rghost.net/6SCmmGsdl

Thanks in advance, and kind regards,
Tlozoot

[BDMaster]

You have ti flash this Bios Mod over a Downgrade to unlock Chip !

ow To Downgrade :

snebob

Run this to downgrade:

http://download.lenovo.com/consumer/mobi...vy2113.exe

Remember to set the option in bios that enables you to flash an older bios, before you run it.



nop

I found another solution - Just in case it was ever needed.

Download the 1.14 version

http://download.lenovo.com/consumer/mobi...cn31ww.exe

Then use 7-zip to extract that .exe file, You will find a platform.ini file into that folder.

Then Look for "BIOSVFEnable=2" and replace it with "BIOSVFEnable=0", run as Administrator InsydeFlash.exe tool and go !

Verified working !

Here You go :

http://rghost.net/6r6ccZpgr

let me know
Regards

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

Try to use the Sleep Bug before . . .

Unpack the Bios Mod and copy the "modified" folder into C: HD root place !
Then open Command Promt with Admin Rights (CLI window C:\), put your laptop
into Sleep Mode (just close the Lid) and then Wacke-Up It (reopen the Lid),
after this execute these comands from CLI window :

cd \

cd modified

fptw -f bios.bin -bios

[Le Hoang]

Hello, how do I recovery my bios, when I press power button, fans running and keyboard backlight is turn on, but display blank, no logo, no boot to windows, I have try to reset CMOS but it not work!
Please help me! Thanks!

[Le Hoang]

Try: lehoang9 on my bankup bios

[mauri3323]

Hi BDmaster,
can you please help me to get advanced menu unlocked and whitelist removed?

https://www.sendspace.com/file/b5875h

Thank you very much. I will make a donation

[BDMaster]

Here You go :


http://rghost.net/7Sn7lC2Qw

Let me know
Regards

Use Sleep Bug to flash this one . . .

Unpack the Bios Mod and copy the "modified" folder into C: HD root place !
Then open Command Promt with Admin Rights (CLI window C:\), put your laptop
into Sleep Mode (just close the Lid) and then Wacke-Up It (reopen the Lid),
after this execute these comands from CLI window :

cd \

cd modified

fptw -f bios.bin -bios

(or fptw64 for Windows x64)

[8821]

1, copy ZIVY2.bin files to the U packing list and ensure no suffix in the directory name to bin the relevant documents (U disk formatted as fat or FAT32, no guide information)
2, shut down and unplug the battery, power adapter
3, insert U disk
4, do not put down the FN+R hotkey
5, insert power adapter
6, starting
7, the release of FN+R hotkey
8, the system automatically, until the end of the sound, the system will automatically restart and normal boot (this process must not be cut off!)
download link http://rghost.net/6qpB8FWCS

[n0ke]

https://www.sendspace.com/file/zo4bio

hope u can help me unlocking everything

[makon]

https://www.sendspace.com/file/zo4bio

hope u can help me unlocking everything

http://rghost.ru/8XmWNNSsj
read readme.txt

[Koomanos]

Hi could you pls help me with this? Hope I did everything correct Greets from Poland!

https://www.sendspace.com/file/24c39z