[REQUEST] Lenovo Z50-70 & Z40-70 (9BCNxxWW) Whitelist Removal

[daigo]

Hi, I have disabled my intel graphic card on the bios for error and now my screen doen't work. Please help me, I don't know how fix it

Have a look here: https://www.bios-mods.com/forum/Thread-R...#pid103407
If your laptop has a button to boot into bios, use it and ignore the F2 step.
What you have to do is:

1. Boot into bios
   
2. Press F9 + Enter(reset default settings)
   
3. Press F10 + Enter(save and exit)
   

you'll have to blindly press the keys in your black bios screen but once done you should have your screen back

[RoyalMess]

Hi there BDMaster,

I've been following this site for a while now and right now I have a Z50-70 laptop which WiFi card I have replaced with a Intel Dual Band Wireless-AC 7265 (M2 slot) and now this laptop says a unauthorized WiFi card installed. Anyway to fix this?

Regards, RoyalMess

[fmercadop]

Here You go :

http://rghost.net/7lRprW2DB

let me know
Regards

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

Hello BDMaster,

I am also interested in this mod, but the download link says that the file is restricted.
Can you please re post it?

Thanks in advance

[InquiringMinds]

I would like to request a Wifi whitelist removal for a Lenovo Z50-70.  Will Donate!

Original BIOS From Lenovo.com: 
https://download.lenovo.com/consumer/mob...cn91ww.exe


Current BIOS backed up from Laptop (Version 9BCN91WW):
Using Universal BIOS backup Toolkit 2.0

Edit:
Link Removed

Thanks

[Da Vinci Code]

I replied in PM!Check it!

[InquiringMinds]

I replied in PM!Check it!

Thank you so much Da Vinci Code!

For those interested...I had to downgrade to version 26 of the BIOS from way way back.  There is a backtrack setting in the BIOS you have to enable to go backwards.  I'll include a link to the old BIOS below:

[Aldo_97]

Thank you for your help, I need it for my hackintosh.
-Motherboard Model: Lenovo Z50-70
-Bios Version: BIOS 9BCN91WW
-Bios Lenovo Link: http://support.lenovo.com/it/it/products...s/ds100528
-Bios Backup:http://rghost.net/6JWRkrp5F
-Original Wifi card: Qualcomm Atheros AR956x Wireless Network Adapter

-New Wifi card: Broadcom BCM94352Z M.2 NGFF 802.11AC 867Mbps 802.11N BT 4.0

[daigo]

Thank you for your help, I need it for my hackintosh.
-Motherboard Model: Lenovo Z50-70
-Bios Version: BIOS 9BCN91WW
-Bios Lenovo Link: http://support.lenovo.com/it/it/products...s/ds100528
-Bios Backup:http://rghost.net/6JWRkrp5F
-Original Wifi card: Qualcomm Atheros AR956x Wireless Network Adapter

-New Wifi card: Broadcom BCM94352Z M.2 NGFF 802.11AC 867Mbps 802.11N BT 4.0

Please downgrade to 9BCN26WW and backup again.

[Aldo_97]

Thank you for your help, I need it for my hackintosh.
-Motherboard Model: Lenovo Z50-70
-Bios Version: BIOS 9BCN91WW
-Bios Lenovo Link: http://support.lenovo.com/it/it/products...s/ds100528
-Bios Backup:http://rghost.net/6JWRkrp5F
-Original Wifi card: Qualcomm Atheros AR956x Wireless Network Adapter

-New Wifi card: Broadcom BCM94352Z M.2 NGFF 802.11AC 867Mbps 802.11N BT 4.0

Please downgrade to 9BCN26WW and backup again.

Done
Backup: http://rghost.net/6jTFWbpy6

[daigo]

No need to post results... The file contains private data, delete it
I'll send you modded BIOS asap.