Lenovo B50-45 LA-B291P BIOS please

[sopik78]

Dear friends, please share a dump of Lenovo B50-45 ZAWBA/BB LA-B291P please.

[Andrew_R]

Re: Lenovo B50-45 LA-B291P BIOS please

Post your old BIOS dump file.

[sopik78]

Re: Lenovo B50-45 LA-B291P BIOS please

The old one..

[Andrew_R]

Re: Lenovo B50-45 LA-B291P BIOS please

The old one..

New BIOS (A1CN33WW(V2.01)) + Win Key + DMI and EC file.

- Motherboard - Mullins-LarneML
- BIOS Version - A1CN33WW(V2.01)
- UEFI Version - CCB.03.74.0
- Windows KEY : K3PJ4-NPTJD-QKCFG-6DJK3-XXXXX
- Model - Lenovo B50-45
- MTM - 20388
- SN - CB3395XXXX
- SN Board - 356214460XXXX
- UUID - 32C1DE8A-6231-11E4-B2A0F0761C21XXXX
- Mac Addres - F0-76-1C-21-XX-XX

[sopik78]

Re: Lenovo B50-45 LA-B291P BIOS please

Andrew_R many thanks! It works, my problem with blank screen is solved

What is your magic trick how you can retreive those important information like SN, win key from bios dump?

[Andrew_R]

Re: Lenovo B50-45 LA-B291P BIOS please

Andrew_R many thanks! It works, my problem with blank screen is solved

What is your magic trick how you can retreive those important information like SN, win key from bios dump?

I wrote my own software

[ravenmx]

Re: Lenovo B50-45 LA-B291P BIOS please

New BIOS (A1CN33WW(V2.01)) + Win Key + DMI and EC file.

thansk works

[stefanbs]

Re: Lenovo B50-45 LA-B291P BIOS please

The file works, thank you!

[watuperi]

Re: Lenovo B50-45 LA-B291P BIOS please

It works perfectly, thank you very much.

[hsergeyseg]

Re: Lenovo B50-45 LA-B291P BIOS please

BIOS Update Utility
a1cn33ww.exe
4.1 MB
2.01

thank You All. Its work 100%
its same version bios file just .exe file in official lenovo site.

[rasta24]

Re: Lenovo B50-45 LA-B291P BIOS please

I wrote my own software

Could you help me please, I don't have video

[peste]

Re: Lenovo B50-45 LA-B291P BIOS please

Could you help me please, I don't have video

you have the bios at post#4
DMI 170000 - 1700FF
KEY WIN 725000 - 72503F