Contribute
Register

[Guide] Lenovo G50-70 and Z50-70 Bios whitelist removal

Joined
Dec 15, 2010
Messages
17
Motherboard
GA-Z77X-UD5H
CPU
i7-3770K
Graphics
RX 580
Hi....
i searched and finally found another fptw64.exe
I used it and now my new wireless card is accepted by the system. Thank you all
 
Joined
May 13, 2021
Messages
1
Motherboard
lenovo z5070
CPU
i7 4510u
Graphics
gt840m
I bought this SOIC8 SOP8 Test Clip + CH341A Flash BIOS USB Programmer
View attachment 468052
It costs about 10 bucks. Interestingly, when a full G50-70 Bios dump is made with it, it is about 8MB (8192 kB, SPI)
Hi! I have successfully whitelist my wifi card, but then i tried your instructions to completely unlock advanced settings. but my fpt install failed and tried to run 9bcn91ww. it did restart but into black screen.

Now, Im trying to buy this flasher thinking my laptop would work again. but where is the bios chip to be plugged in? ive searched google but no exact answers. only the procedures. thank you
 
Joined
Jun 13, 2021
Messages
1
Motherboard
Lenovo G50-70
CPU
Lenovo G50-70
Graphics
Lenovo G50-70
Hi....
i searched and finally found another fptw64.exe
I used it and now my new wireless card is accepted by the system. Thank you all
hi...

which version of fptw64 do you have i installed? I also follow the guide from the beginning. I followed the instructions exactly but I still get the error message:

unauthorized wireless network card is plugged in. power off and remove it

my fptw64 is v11.0 r1 and v11 r30 can you help me please or send me a download link?

thank you
 
Joined
Apr 26, 2020
Messages
2
Motherboard
HP
CPU
i5 2540m
Graphics
HD 3000
Hi daigosx,
Thanks for your guide, I followed it to the letter.
I got error 201 when flashing bios so is there any way to fix it? I installed using cmd with administrator.
Thanks
 
Top