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

[BDMaster]

Here You go :

http://rghost.net/87XJyd69R

Let me know
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Thanks a lot for your time!!!

Unfortunately, i am getting this error:

Error 28: Protected Range Registers are currently set by BIOS, preventing flash access.
Please contact the target system BIOS vendor for an option to disable Protected Range Registers.

Any way to go past that error? Would flashing back to older bios help? Or maybe I should use some other tool to flash it? 

Sorry for all these questions, but I desperately need unlocked bios... Thanks!

If Pressed ENTER when required not sort the Modify then only an HW SPI Programmer can
do the job !
Or have to Downgrade to previous version Bios so . . .

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. 
Let me know
Regards