[REQUEST] Lenovo Z40-75 & Z50-75 (A4CNxxWW) Whitelist Removal

[and77777]

Lenovo z50-75 (80ec)


motherboard: aclu7/ aclu8


Download Here

Please help me to remove the whitelist.. really need for changing my wlan card.. Tq so much.

[eritronc]

hello, i just make an account just to thank you for your work on the bios, i have a lenovo Z40-75 wich i want to put a intel wi fi card from a gamer pc, so programming the spi eeprom with a ch341 programmer and a clip direct into the motherboard, and it works perfect at the first atempt.
thank you very much!!

[dataDyne]

Please, help.The Intel BE200 is compatible?, all the connectors pins fits in my laptop Lenovo Z50-75 purchased in 2017?Now, I have the card from the factory, Realtek RTL8723AE Wireless LAN 802.11n PCI-E NIC:


Fits and work correctly BE200 like other cards, AX210, etc? I need flash and modify BIOS UEFI?
My CPU is AMD, APU AMD.
Nothing of all the programs works for BIOS UEFI backup? (Universal BIOS Backup Toolkit 2.0, FPT, BACKUP_Tools19)
Only works for BIOS UEFI backup a SPI-programmer like CH341A and SOIC8 clip like this?:
https://www.ebay.es/itm/184347633872?mkcid=16&mkevt=1&mkrid=1185-127638-7840-0&ssspo=_BfywXMpQLG&sssrc=4429486&ssuid=h2zkWBnETmy&var=&widget_ver=artemis&media=COPY

What exact chip of the board I need to read whit the clip tweezers?

[Dudu2002]

Please, help.The Intel BE200 is compatible?, all the connectors pins fits in my laptop Lenovo Z50-75 purchased in 2017?Now, I have the card from the factory, Realtek RTL8723AE Wireless LAN 802.11n PCI-E NIC:


Fits and work correctly BE200 like other cards, AX210, etc? I need flash and modify BIOS UEFI?
My CPU is AMD, APU AMD.
Nothing of all the programs works for BIOS UEFI backup? (Universal BIOS Backup Toolkit 2.0, FPT, BACKUP_Tools19)
Only works for BIOS UEFI backup a SPI-programmer like CH341A and SOIC8 clip like this?:
https://www.ebay.es/itm/184347633872?mkcid=16&mkevt=1&mkrid=1185-127638-7840-0&ssspo=_BfywXMpQLG&sssrc=4429486&ssuid=h2zkWBnETmy&var=&widget_ver=artemis&media=COPY

What exact chip of the board I need to read whit the clip tweezers?

Hi
Yes, a SPI-programmer - converter 1.8v - SOIC8 clip is needed

[dataDyne]

Hi, please, the Intel BE200 fits in my laptop and work? Only is necessary the modding of BIOS UEFI?
In the 5/8 photo you can see the compatible connectors of motherboard for BE200 001 version.(Key E: Yes),(Key A, Key M, and Mini PCIe, No)":
https://es.aliexpress.com/item/1005006168153185.html?aff_platform=true&aff_short_key=_bDfkka&albad=buRZbnEFrnmmPAvFjWPW-QXSUDXJCLM2345MR2CT4SOYGR734GGBQP2FY56IJ5ABMB6TXSZJA&albch=rtbhouse_rmkt&albcp=rtbhouse__8_RMKT_web_ES_&gatewayAdapt=glo2esp&isdl=y&src=rtbhouse
This is for AX210 006 version, in the photo 6/8 you can see the compatible connectors."(Key A, Key E, Yes) and (Key M, Mini PCIe, No)":
https://www.awin1.com/cread.php?awinmid=11640&awinaffid=791327&clickref=&ued=https%3A%2F%2Fes.aliexpress.com%2Fitem%2F1005002362791172.html%3Fpdp_npi%3D4%2540dis%2521EUR%2521%25E2%2582%25AC%252026%252C50%2521%25E2%2582%25AC%252019%252C08%2521%2521%252128.08%252120.22%2521%2540211b88ee17002544426518746effd0%252112000028265912228%2521sh%2521ES%2521163340798%2521%26spm%3Da2g0o.store_pc_allProduct.8148356.1.68083f5fHPJTJA
Fits and work, the two cards in my laptop Lenovo Z50-75 purchased in 2017? Is W10 and perhaps W11, not tested yet.I interested only in BE200.

This is a SPI-programmer - converter 1.8v and SOIC8 clip, sure?, I write this page of eBay in my last post before, If not is that, put a url for buy:
https://www.ebay.es/itm/184347633872?mkcid=16&mkevt=1&mkrid=1185-127638-7840-0&ssspo=_BfywXMpQLG&sssrc=4429486&ssuid=h2zkWBnETmy&var=&widget_ver=artemis&media=COPY
All the steps are here:
https://www.bios-mods.com/forum/showthre...1#pid74571

And repeat that I said before:
What exact chip of the board I need to read with the clip tweezers?

[nopparatm]

hello, Could you please help me remove whitelist bios of Z50-75 Laptop (AMD) - Type 80EC.
my bios dump form Universal BIOS Backup ToolKit 2.0;
https://drive.google.com/file/d/18XwtGw3...sp=sharing

thanks you in advance..
Nopparat m.

[Dudu2002]

hello, Could you please help me remove whitelist bios of Z50-75 Laptop (AMD) - Type 80EC.
my bios dump form Universal BIOS Backup ToolKit 2.0;
https://drive.google.com/file/d/18XwtGw3...sp=sharing

thanks you in advance..
Nopparat m.

Hi
Incorrect dump
AMD cpu, your bios is rewrite protected
You need ch341A - converter 1.8v - SOIC8 clip

[nopparatm]

hello,  Could you please help me remove whitelist bios of Z50-75 Laptop (AMD) - Type 80EC.
my bios dump form Universal BIOS Backup ToolKit 2.0;
https://drive.google.com/file/d/18XwtGw3...sp=sharing

thanks you in advance..
Nopparat m.

Hi
Incorrect dump
AMD cpu, your bios is rewrite protected
You need  ch341A - converter 1.8v - SOIC8 clip

THANKS YOU FOR YOUR ADVICE.. I WILL TRY.