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

[tazorro]

Hi, could you help me unlock my bios?
Version of my BIOS is 9ECN43WW(V3.03).

[ITBS]

Hello everyone. About 5 years ago(03-30-2017), I had my BIOS unlocked and whitelist removed on my Lenovo Laptop Y50-70 UHD (4k) model, with the help of @Dudu2002. I enjoyed my unlocked BIOS in these years, thank you Dudu2002, thanks bios-mods.
My Post at 2017:
https://www.bios-mods.com/forum/Thread-R...#pid126197

Now I have a new question. Is there a way to [disable SPD write protection] in the BIOS of Y50-70?
With release of 8 Series/C220 Series PCH, writes to SMBus addresses 50h - 57h are disabled by default via SMBus Host Controller registers. So it's impossible to modify the SPD with softwares such as RW or Thaiphoon.

I read some articles about how to disable BIOS SPD write protection, such as http://www.softnology.biz/tips_spdwritecap.html
But I can find none of those hex address in my BIOS file.

[fellow]

Hi, could you help me removing WLAN Whitelist and unlocking menu tabs? Lenovo y50-70

I have ch341a programmer

[szympek94]

Hello,

my name is Szymon and I am new in this Forum.



I have the following Laptop: Lenovo Y50-70

I7-4720HQ

GTX 960M

Intel Dual Band Wireless-AC 7260

Win 10 x64 Pro



If you need more specifications please let me know.



I have upgraded my Wifi Card with a Dual Band Wireless-AC 8265 (8265.NGWMG).

If I start now my laptop I see the following screen:

Unauthorized network card is plugged in - Power off and remove the network card





After some work, I find that this Laptop has a Whitelist, which included all components which are work well with the Laptop. My card is no part of this list.



So now I need your help, to delete the Whitelist, that my Laptop work with the new Wifi card.



Can you modify my BIOS please.

Here is my BIOS Backup.

https://www.sendspace.com/file/1o3l6i

Thanks and kind regards

Szymon

[Dudu2002]

Hello,

my name is Szymon and I am new in this Forum.

I have the following Laptop: Lenovo Y50-70

I7-4720HQ

GTX 960M

Intel Dual Band Wireless-AC 7260

Win 10 x64 Pro

If you need more specifications please let me know.

I have upgraded my Wifi Card with a Dual Band Wireless-AC 8265 (8265.NGWMG).

If I start now my laptop I see the following screen:

Unauthorized network card is plugged in - Power off and remove the network card

After some work, I find that this Laptop has a Whitelist, which included all components which are work well with the Laptop. My card is no part of this list.

So now I need your help, to delete the Whitelist, that my Laptop work with the new Wifi card.
Can you modify my BIOS please.

Thanks and kind regards

Szymon

Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!

[horia23q]

Hello, my name is Horia

I am for Romania and new o this forum...

I have the following Laptop:

Lenovo y50-70
I7 4710Hq 2.5Ghz
GTX 860m
Full HD
16Gb Ram
Win 11 64x
Bios version: 9ECN30WW(v1.13)

Can you help me to unlock my bios, please? I need an advanced option...

I use "Universal BIOS Backup ToolKit 2.0" to backup bios, and can you tell me what program we need to use to flash the bios ?

Here is my bios BackUp:
https://www.sendspace.com/file/fkr597

[Troalinio]

Hello, my name is Gonzalo
I´m from México

I need advanced Bios on Lenovo Y50-70
i7 4710hq 2.5Ghz
GTX 860m
Windows 10 X64
Bios Version: 9ECN43WW(V3.03)

Backup: https://www.sendspace.com/file/yv1im1

[Dudu2002]

Hello, my name is Gonzalo
I´m from México

I need advanced Bios on Lenovo Y50-70
i7 4710hq 2.5Ghz
GTX 860m
Windows 10 X64
Bios Version: 9ECN43WW(V3.03)

Hi
Your mod completed. Check your messages.

This mod for this notebook ONLY !!!

[Nebel]

Hello, my name is Nebel
Could you help me removing WLAN Whitelist on Lenovo Y50-70
i7 4710hq 2.5Ghz
GTX 860m
Windows 10 X64
Bios Version: 9ECN43WW(V3.03)
https://www.sendspace.com/file/fyx7ne

[Dudu2002]

Hello, my name is Nebel
Could you help me removing WLAN Whitelist on Lenovo Y50-70
i7 4710hq 2.5Ghz
GTX 860m
Windows 10 X64
Bios Version: 9ECN43WW(V3.03)

Hi
Your mod completed. Check your messages

This mod for this notebook ONLY !!!