[REQUEST] Lenovo Yoga 2 Pro (76CNxxWW) Whitelist Removal

[andreff]

Hi,

i also need to path my Y2 13 to use intel dual band ac 7260ngw.

this is my bios: https://www.sendspace.com/file/xeaz6t , and - https://www.sendspace.com/file/abvm84

help?

[BDMaster]

Error 280: Failed to disable write protection for the BIOS space!

Try to downgrade to v.31 and reso result files !
Here You go :

http://rghost.net/84BZ49SkM

let me know
Regards

[andreff]

Error 280: Failed to disable write protection for the BIOS space!

Try to downgrade to v.31 and reso result files !
Here You go :

http://rghost.net/84BZ49SkM

let me know
Regards

Hi, 
results after bios downgrade : https://www.sendspace.com/file/kpkyfu
Boot mode is : legacy support.

[BDMaster]

Error 280: Failed to disable write protection for the BIOS space!

Only SPI PGM + Clip can do this job !
Look here :

https://www.bios-mods.com/forum/Thread-R...5#pid74575

Get the Tools and I will help You to meke all !
Let me know
Reagrds

[andreff]

Error 280: Failed to disable write protection for the BIOS space!

Only SPI PGM + Clip can do this job !
Look here :

https://www.bios-mods.com/forum/Thread-R...5#pid74575

Get the Tools and I will help You to meke all !
Let me know
Reagrds

Ok, I already have the tools. Notebook untwisted.
I can not locate the bios..

Where can I find EEPROM?

[BDMaster]

You have to dismanle Laptop and find the Chipset ENE then near there is an Soic8 (8 pins)
Eeprom Chip :

--- Flash Devices Found ---
W25Q64BV ID:0xEF4017 Size: 8192KB (65536Kb)

Make some screenshots so i can see too as I haven't this laptop and photos !
Let me know
Reagrds

http://www.laptopultra.com/guide/lenovo-...sassembly/

http://www.aliexpress.com/item/for-Lenov...59073.html

[andreff]

You have to dismanle Laptop and find the Chipset ENE then near there is an Soic8 (8 pins)
Eeprom Chip :

--- Flash Devices Found ---
W25Q64BV ID:0xEF4017 Size: 8192KB (65536Kb)

Make some screenshots so i can see too as I haven't this laptop and photos !
Let me know
Reagrds

http://www.laptopultra.com/guide/lenovo-...sassembly/

http://www.aliexpress.com/item/for-Lenov...59073.html

Ok, bios located. 
I have WINBOND 25Q64FV chip. 

In CH341 software when i try detect a chip or manual select from "chip search"  i have result like in screenshot. 
http://pl.tinypic.com/r/2503vvo/8

any suggestions?

[BDMaster]

Have You read It ?
Where is he file ?

[Simonettore]

Here You go :

http://rghost.net/8JMkyC8FG

let me know
Regards

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

Hi, I'm quite new of this field so I'm sorry if I can repeat old and boring questions.
I have a Lenovo Yoga 2, 13 (not Pro) and I want to replace the WLAN card but it seem to be a whitelist that prevents the replacement. 
I've the 1.16 vrs. but the newest is the 1.17. 
So my questions are:
1. Have I first to upgrade to the new vrs before to flash the modified bios (is then better I do this and then send you the backup of my own bios in 1.17 vrs for let you modifidy it?)?
2. Have I necessarily to downgrade to the older vrs before to flash the modified bios in order to remove write protection or I can try to flash without that procedure?
3. Can I flash the modified bios without SPI Programmer or have I to buy it? What do you think?

I attach the result file and the backup of my bios from my computer, furthermore I attach also the newest vrs of the bios as I downloaded from Lenovo site!

Thanks in advance.

Regards,
Simone

My own bios
Results
Newest bios

[BDMaster]

Hi mate,
on your actual version 1.16 You can flash the Bios Mod using the Sleep Bug
menwhile on version 1.17 not !
So doesn't update the bios and use this one !
Here You go :

http://rghost.net/6jqWDRZ47

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)

Let me know
Regards

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