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[REQUEST] Lenovo Z40-75 & Z50-75 (A4CNxxWW) Whitelist Removal
#41
(10-29-2015, 04:27 PM)adde88 Wrote: After several hours research, lots of trial and error, i made it!  Smile
Here is a working BIOS for the Lenovo Z50-75 (AMD CPU), with no whitelist at all!
You can use every friggin' wifi-card you want!
You will need the SPI-programmer to flash the BIOS to the chip!
Download Link (Sendspace)
Download Link (Dropbox)

It's 100% working!
Thanks to BDMaster, who helped me alot in the beginning, and inspired me to learn more!

Hi!  The download links you posted no longer work. Can you please upload it to new fileshare! Thanks a lot!
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quote
#42
The BIOS file can now be found on my github repo:

https://github.com/adde88/lenovo-z50-75
www find
quote
#43
(09-03-2017, 04:04 AM)adde88 Wrote: The BIOS file can now be found on my github repo:

https://github.com/adde88/lenovo-z50-75

Hello, is that supposed to be flashed by a normal way or need something else?
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quote
#44
Hello! Please help get rid of the white list. I can not Bios Dump read, please Tool´s.
Bios: A4CN33WW
Notebook: Lenovo z50-75
New wifi card: Intel Dualband Wireless-AC3160

Thanks
find
quote
#45
(11-23-2018, 11:54 AM)Taschentoster Wrote: Hello! Please help get rid of the white list. I can not Bios Dump read, please Tool´s.
Bios: A4CN33WW
Notebook: Lenovo z50-75
New wifi card: Intel Dualband Wireless-AC3160

Thanks
Hi
First make bios dump
Check your PM
find
quote
#46
I need to remove the blacklist to place another device with the ngff entry that does not allow me to start the operating system

-Model: Lenovo Z40-75 (AMD A10-7300) 
-Model number: (80DW) 
-Bios Version: BIOS A4CN43WW
-Date of Bios: 01/18/2018
-Bios Type: Phoenix BIOS / ACPI 2.0

BIOS backup link: http://rgho.st/7W49grkDz (Universal BIOS Backups Toolkit 2.0), there is also the attached file


I need help, Thank you!


Attached Files
.rar   LENOVO-A4CN43WW(V2.12).rar (Size: 2.07 MB / Downloads: 17)
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quote
#47
Hi,

-Motherboard Model: Lenovo Z50-75 (80EC)
-Bios Version: BIOS A4CN43WW
-Bios Lenovo: https://download.lenovo.com/consumer/mob...212_64.exe
-BIOS read by SPI Programmer: 

-Original Wifi card: Realtek RTL8723BE Wireless LAN  PCI\VEN_10EC&DEV_B723&SUBSYS_B73617AA&REV_00
-New Wifi card: Intel Dual Band Wireless-AC 3160 (PN:20200418) I was not able to get HW ID Sad
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quote
#48
So i have found a already moded bios that removes the whitelist so that i may update my WIFI in the laptop.

my 2 problems is. 

1. can i just use his/hers bios update or do i need to mod it somehow to fit my machine ?
ive trying reading alot on the forum and i cant seem to get confirmation one why or another.


2. how the heck do i flash the bios.
ive tried a lot of tutorials / guides from other laptops but i cant seem to finde one that fits the Z50-75 lenovo.
i get all sorts of errors depending on what i do.
tried from dos and got told that the capsule wasnt a secure capsule and the winflash tools told me that a signature wasnt found and so on.

i am a newbe at this so I am sure im doing something wrong but im 10 hours in and want to both learn and get this done.

i hope someone here can help me.

With regards
find
quote
#49
(03-17-2020, 02:55 PM)cixxar Wrote: So i have found a already moded bios that removes the whitelist so that i may update my WIFI in the laptop.

my 2 problems is. 

1. can i just use his/hers bios update or do i need to mod it somehow to fit my machine ?
ive trying reading alot on the forum and i cant seem to get confirmation one why or another.


2. how the heck do i flash the bios.
ive tried a lot of tutorials / guides from other laptops but i cant seem to finde one that fits the Z50-75 lenovo.
i get all sorts of errors depending on what i do.
tried from dos and got told that the capsule wasnt a secure capsule and the winflash tools told me that a signature wasnt found and so on.

i am a newbe at this so I am sure im doing something wrong but im 10 hours in and want to both learn and get this done.

i hope someone here can help me.

With regards
Hi
ALL mods are personal
Need your bios dump ONLY
find
quote
#50
(09-03-2017, 04:04 AM)adde88 Wrote: The BIOS file can now be found on my github repo:

https://github.com/adde88/lenovo-z50-75

Hello, i wanna thank you for your work, a succesfully flashed my bios and now it accepted the new wifi card without issues. Thankyou again.
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quote


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