[REQUEST] Lenovo B5400 (J7ETxxWW) BIOS Unlock

[rubs122345]

- Laptop Lenovo B5400 80B6QB0
- bios type: Phoenix SecureCore Tiano for Thinkpad /ACPI 2.0 - LENOVO J7ET55WW (2.00 ) date: 10/17/2013 - size 4096K
- link to BIOS - http://www.mediafire.com/download/t0fsqa...00)(2).rom
- i would like to request the unlocked menus for this bios
'Thanks in advance!

[Oleh]

http://rghost.ru/52232775

test, foto

[rubs122345]

http://rghost.ru/52232775

test, foto

Thyank u so much! Gonna test now.
Should i use the lenovo bios update utility and just swap the bios file for this one?

[Oleh]

first try to flash the BIOS from a standard utility lenovo. If it does not, try to use http://rghost.ru/51707528

P.S. sorry for bad English, I'm Ukrainian

[rubs122345]

No problem. Sorry about the delay.
I haven't flashed it yet, thou, Do I have any solutions if it goes wrong? I can't find any info for this laptop on the web..

---

Btw, I'm on W8

[dardo]

hi
I want to make this request of unlocking the bios of my lenovo b5400 and see all the advanced options if it is posible.
have special interest in the hot-plug options of the mpci-e ports.
make a bios backup with universal bios backup tool and provide the link to the lenovo download page of my bios.https://pcsupport.lenovo.com/us/es/produ.../downloads
Thanks
Sorry,now i see the UEFI Subforum,i will post the request there,guess that is the way should be.

[Dudu2002]

hi
I want to make this request of unlocking the bios of my lenovo b5400 and see all the advanced options if it is posible.
have special interest in the hot-plug options of the mpci-e ports.
make a bios backup with universal bios backup tool and provide the link to the lenovo download page of my bios.https://pcsupport.lenovo.com/us/es/produ.../downloads
Thanks
Sorry,now i see the UEFI Subforum,i will post the request there,guess that is the way should be.

Hi
Your bios is rewrite protected
Bios mod can be flashed using SPI-programmer+SOIC8 clip only

[dardo]

Hi 
So i need a programmer in this case.
I will buy one and try it.
Hope you can help me with this bios. 
Thanks for clarified that and for look upon my request.

[2crazy]

[/i][/b]Hello it ist possible to unlock all Advanced settings on this Bios
It would be Perfekt
Thanks

i did a Bios dump with fpt