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

[frankwest]

Dear All,
I recently purchased AX200 wlan card,
however my bios blocked and I cannot use the card.
Does anyone can help me?
thank you all of you.~

[okanatabag]

Hello guys,
I have a lenovo y50–70 labtop and I want to remove wlan whitelist. So I took a dump my bios with “universal bios backup tool v2.00”. That software created a dump .rom file. I opened that file with UEFITool and found “Unauthorized Wireless network card is plugged in” section and extracted body to a .efi file.
I opened .efi file with IDA and I changed ‘ENABLE_L05_WLAN_LOCK” (I mean byte_1800019BD) and “ENABLE_L05_WWAN_LOCK” (I mean byte_1800019DC) to 0. So I applied changes and took a new image. Finally I changes the section body with new image on my dump .rom file. Every think was worked like charm but I didn’t find a way to flash that moded rom into my laptop. How can I do that? Which tools do you use for that?

[pomagaj]

Hello,
I also have lenovo y50-70 4k screen and i have replaced my motherboard because graphic chip died on it. My BIOS doesn't have info about serial number, MTM or product name as they are all listed as INVALID. I would be very thankfull if somebody could explain how could i edit BIOS so i can enter my information instead of INVALID. Yesterday I've tried to browse all forums and internet in hope to find solution for my problem but with no luck.

[h_mz17]

Hello,
Please give me unlock bios
y50-70 (9ecn43ww v3.03)
https://www.mediafire.com/file/3g15k10xf...9.zip/file

[eirfan.khan98]

i have y50 3,03 blocked bios i need to unlock bios and give me exe like official
this is my bios backup

[okanatabag]

Hello guys.

How can I flash my y50-70 labtop's bios with a rom file that dumped by universal bios backup tool v2.0? Which Utility I need to use?

Thank you.

[Blond_in_Blood]

Good afternoon! Help unlock the Lenovo y50-70 BIOS. Thanks you.
https://www.sendspace.com/file/5fzzw1

[danield14]

Hello,
Could you please PM me the Backup_Tools software as I would like to unlock the advanced bios menu.

Thanks

[APOSHA]

Привет. Я прошу вас разблокировать дополнительные настройки BIOS. Модель Lenovo Y50-70

[nofy]

Please help me with unlocking my BIOS for Lenovo Y50.
Bios dump: https://www.sendspace.com/file/kgso85
Thx!