[REQUEST] Lenovo Y50-70 (9ECNxxWW) Whitelist Removal

[Megarapter]

I'm not sure if I've managed to disable secure boot as there's no clear option however everything is set to legacy first.

When I run flash.bat I get 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.

Is this because I've not managed to disable secure boot? Or is there something else that needs to be done?

Thank you

[Megarapter]

Oh I pressed enter and it seems to have worked! Thank you

[BDMaster]

Hi can you help me unlock my bios? 

i wanna get an intel AC wifi adapter and mod turbo settings on my lenovo  

thanks for the help!

backup tools backup 
https://www.sendspace.com/file/9nfa9n

universal bios backup 
https://www.sendspace.com/file/geptot

Here You go :

http://rghost.net/6XBFY8F8q

let me know
Regards


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

[BDMaster]

GOODIES about RECOVERY BIOS on Y40-70 & Y50-70 !!!

FOR RECOVERY !!!


Banox

RE: unlock advanced menu lenovo y50-70
Hai BD Master,.. Hai everyone , whatsup ,,
been a while since i dropped by here,,

just wanna share this info on how to recover from soft brick Y50 , caused by changing Offset voltage in Unlocked BIOS.
This was tested n confirmed by "Jarn06T" from NBR, at least I got this usefull info from him, n this method referred from those guys on AW forums ,
kudos to all of 'em.

Basically need to remove back cover , 12 screws, disconnect Battery , and CMOS connector. unplug all ram modules.
then do Power Flee by pressing power button 20 secs or so, ( this might not be necessary ).

Then connect AC , power on, it will bootloop cos no ram installed.
- in one of the shutdown in-between bootloop , quickly connect CMOS battery connector back in its place..
- let it reboot, and it will shutdown again with still no ram Installed.
- after another shutdown ( still in-between bootloop ) quickly connect/insert 1 ram modules to its placed.
- then after next reboot, it shud back to life to enter setup MODE.
- then u cud load default settings and restart or shutdown to connect battery & another ram modules, if you had 2 slots installed.

shud there is any other method pls do share , or if this was a repost , please do apologize.

hopefully this cud help others experiencing soft brick after changing OFFSET VOLTAGE settings. NOTE : do not change Voltage
( undervolt ) inside BIOS. ony do in WIndows environtment.
:cheers:

rgds,


Bios WilCard GPU OverClocked !



Nathanial292

Posted for all lenovo Recovery Bios Users !

I used andys tool to get my bios version name (ZIVY2.BI)

http://forums.mydigitallife.info/threads...EFI-BIOSes

I know thats for Pheonix Bios'es but it was worth a shot...

Then got the original bios from Lenovos' website and renamed it to ZIVY2.BI.

I then placed that on a FAT formatted usb; keep in mind I also shoved every single possible filename :

ZIVY2.wph
ZIVY2.bin
ZIVY2.ROM
ZIVY2.FD
ZIVY2.BI
WinZIVY2X64.wph
WinZIVY2X64.fd
WinZIVY2X64.rom {These ones are what the bios file from Lenovo was originally called}
WinZIVY2X64.bin
WinZIVY2X64.bi

I ran the crisis mode(BATTERY OUT/AC OFF, hold fn+B OR fn+R then plug in AC then press Power) and the laptop bleeped
ALOT. 2 minutes later It was booting into WINDOWS!!!

I had to look around the internet for days but it was worth it if this was the result!

I hope you can tell all your lenovo users to try out this method.

I have got so far a long list of users with this issues and i cannot find any Lenovo Recovery Bios woking ! Good luck.

I hope these reports could be usefull to all users need help to make a Recovery Bios !
Regards


 Vernam7

I fixed it!! here is how and maybe you wish to share that.
well i did played with the display settings so the laptop was not showing anything.
But that doesn't mean it was nto actually booting at least was trying but was propably geting a bsod, since the display was "disabled".
I tried the HDMI hours ago maybe i would get a tv out but nop.
after waiting 2 hours for the bios t clear as you said it doesn't because its in ROM that keep power for hours,
this is what i did.
- Download your new modified bios,
- Copy It in a msdos bootable USB Stick
- Also in the USB create the autoexec.bat and edit it inside to call the flash.bat automatically the next time the USB boots
- Open laptop and disconected the HD or SSD, so make sure the Bios will boot only from USB
- Plug the USB and power on the laptop WITH all batteries Connected! (because it check for battery state while flashing!)
- Leave the laptop to power on, and notice that the USB is trying indeed LED flashing, showing some sort of activity,
- Remember now that your flash update ask 1-2 times "are you sure" "press any key to continue flashing" so simply press 2-3 times the "Enter" key.
- USB start to flash even more now showing that the Bios was indeed flashing!
- Wait exactly 1 min, it doesnt take longer and to make sure it finished, then pressed 1-2 time more Enter key, until none activity on the USB flash led will be.
- Then the flash is over and needs a restart, lets make sure that its indeed over by forcing a command on the msdos to show some short off activity,
- Try to type "dir", and look flash led activity, (everytime type DIR blinded and Enter key, then the USB has to blinking, which means Bios Flash is over !
- Now Laptop is waiting for a restart!
- Press the POWER button 3sec to shutdown and then press again It switch on and boot !
- BOOM the screen has to came to life and You will have your bios installed and recovered.
- Turn Laptop off, connect HD or SSD, and then power up to setup bios !!!
Regards

[Sorrels]

Hey ,
first of all .. I need to know, how I make a Backup of my Bios (Y50-70 UHD Version 1.14).
I want to use the Intel 7260AC Wifi Card /w BT.
It's all new for me so...

Edit: Ok, got my Bios Backup..

Bios Backup: https://www.sendspace.com/file/w8g7qt

Results: https://www.sendspace.com/file/u1cmt5

BDMaster can you help me pls?


Cheers

[BDMaster]

Here You go :

http://rghost.net/8q8FvgCXF

let me know
Regards

Donate to me . . . look into my Signature

[makowek]

Hi can you help me unlock my bios?

I wanna get an intel 7260 DB AC wifi adapter in to my lenovo Y50-70

BDMaster can you help me?

my bios backup
http://rghost.net/6TBzdmcQ5

[makowek]

this is my result files
https://www.sendspace.com/file/r62di5

[BDMaster]

Here You go :

http://rghost.net/76l7ZWPDv

let me know
Regards

P.S. Donate to me so I will continue . . . Look into my Signature

[vernam7]

hi all new here

is there any generic 9ECN31WW(V1.14) unlocked bios with the whitelist removed and otehr unloks, or do i have to somehow send the bios from my laptop to the helpfull DBMaster here and i get a bios just for me? i would like if possible a more "generic" solution to apply the bios to other similar laptops too...

p.s how do i backup my bios and send what people are calling "results"?
tools? links? steps?

thanks