Lenovo V15-IIL 82C5 Bios please

[jugglerb]

I have a bricked Lenovo V15-IIL - customer did a Windows update which updated the BIOS but didnt complete - now it just has a flashing light on power on.

Does anyone have a bios I can flash to it with my programmer ? The bios from Lenovo is too big to flash and I get an error (I have attached it)

DKCN54WW

Many thanks.
Mark

[peste]

Re: Lenovo V15-IIL B2C5 Bios please

I have a bricked Lenovo V15-IIL - customer did a Windows update which updated the BIOS but didnt complete - now it just has a flashing light on power on.

Does anyone have a bios I can flash to it with my programmer ? The bios from Lenovo is too big to flash and I get an error (I have attached it)

DKCN54WW

Many thanks.
Mark

also post the original laptop bios

[jugglerb]

Re: Lenovo V15-IIL B2C5 Bios please

The original bios on the laptop has been over written

I ignored the wrong size error writing the BIOS.FD file from lenovo

[hoaca388]

Re: Lenovo V15-IIL B2C5 Bios please

Without the original bios you have lost DMI, you have to manually add the lost information.

[jugglerb]

Re: Lenovo V15-IIL B2C5 Bios please

Thanks I will try this in the morning.

If I have no DMI is this a problem? (Windows license key will need renewing I expect.)

Cheers

[jugglerb]

Re: Lenovo V15-IIL B2C5 Bios please

I flashed this bios without the DMI info but the laptop still doesnt post.

The power light comes on for 12 seconds then goes of for 12 seconds - then repeats.

Any idea what could be wrong?

Thanks

[hoaca388]

Re: Lenovo V15-IIL B2C5 Bios please

I flashed this bios without the DMI info but the laptop still doesnt post.

The power light comes on for 12 seconds then goes of for 12 seconds - then repeats.

Any idea what could be wrong?

Thanks

Ignore it, give it more time.

[Vesko356]

Re: Lenovo V15-IIL B2C5 Bios please

I flashed this bios without the DMI info but the laptop still doesnt post.

The power light comes on for 12 seconds then goes of for 12 seconds - then repeats.

Any idea what could be wrong?

Thanks

The bios posted by hoaca388 is 100% good - just checked it myself, so if you're sure the hardware of your machine is OK, you've must be done something wrong, for example bad programming of the chip, or bad chip soldering to the board, and so on...
You can also try older DKCN53WW version of the bios:

[jugglerb]

Re: Lenovo V15-IIL B2C5 Bios please

100% correct it was me. I re-did the programming using the auto option which i think erases/writes/verifies and now it works. (Initially I just did a 'write')

Beauty....

Thanks everyone especially hoaca388 !

[farzad1498]

Re: Lenovo V15-IIL B2C5 Bios please

I wanted the BIOS related to the Lenovo V15-IIL 82C5 device. Please

[peste]

Re: Lenovo V15-IIL B2C5 Bios please

I wanted the BIOS related to the Lenovo V15-IIL 82C5 device. Please

always when you make a bios request post the original bios even if it is corrupted.. have you read anything from here??? read from post#1..

[farzad1498]

Re: Lenovo V15-IIL B2C5 Bios please

always when you make a bios request post the original bios even if it is corrupted.. have you read anything from here??? read from post#1..

I read all the posts from the beginning, I even tried two of the same BIOS versions, but it didn't work

[peste]

Re: Lenovo V15-IIL B2C5 Bios please

I read all the posts from the beginning, I even tried two of the same BIOS versions, but it didn't work

post the original bios of the laptop even if it is corrupted..

[farzad1498]

Re: Lenovo V15-IIL B2C5 Bios please

post the original bios of the laptop even if it is corrupted..

I do not have

[hoaca388]

Re: Lenovo V15-IIL B2C5 Bios please

I do not have

Don't look for the bios solution anymore, you already have the above 2 bios files, it works 100%, and if it doesn't work for you it means there are other hardware errors that have not been fixed.

[Cod king]

Re: Lenovo V15-IIL B2C5 Bios please

need help unlocking lenovo V15 models, Maybe im getting the wrong chip. the chip I'm trying is a winbond W25Q128JV@soic8. I've included the dump too.

This is the output i get from autopatcher

"Using UEFIReplace to inject 2 DXE drivers...
[1/2] BootOption (GUID e0746c42-d3f9-4f8b-b211-1410957b9ff5)
D1.BIN is corrupted or does not contain a valid dump.
There was an error... Aborting."

[Vesko356]

Re: Lenovo V15-IIL B2C5 Bios please

need help unlocking lenovo V15 models, Maybe im getting the wrong chip. the chip I'm trying is a winbond W25Q128JV@soic8. I've included the dump too.

This is the output i get from autopatcher

"Using UEFIReplace to inject 2 DXE drivers...
[1/2] BootOption (GUID e0746c42-d3f9-4f8b-b211-1410957b9ff5)
D1.BIN is corrupted or does not contain a valid dump.
There was an error... Aborting."

Your model is not supported by the Lenovo autopatcher.

The SVP password is c1tyhealth


.

[Cod king]

Re: Lenovo V15-IIL B2C5 Bios please

Hi Vesko

Thank you that password worked.

I thought that might have been the case. Also just for future reference could you show me how you found out the password as I have a lot of these to unlock.

[Vesko356]

Re: Lenovo V15-IIL B2C5 Bios please

The password is encrypted inside the dump. Upload the bios backups of those laptops you want to be unlocked.

.

[Cod king]

Re: Lenovo V15-IIL B2C5 Bios please

The password is encrypted inside the dump. Upload the bios backups of those laptops you want to be unlocked.

.

Hi Vesko

Autopatcher is not working on this one, even though its worked on another laptop of the same make and model. Please can you decrypt the password.