DELL Precision 3560 dump bios

[leunamanuel]

Please check thanks

[hoaca388]

I have a precision 3560 backlight but no dell logo or display. I think it is a bios issue, Can you help fix this file?
dell Precision 3560
ST:2CR2CL3

Thanks

Precision 3560


Service Tag: 2CR2CL3

[leunamanuel]

good afternoon allready program the bios dump, then i put the service tag then disable abslute, restart remove with alt + F manufacturing mode. run few times and start with 3 amber 6 white, and reestar again reprogammed and the same... any sugestions thanks I even update the bios using windows live cd, but when a disable the manufacturing mode dons't work

[ZZZAC]

Precision 3560


Service Tag: 2CR2CL3

Unfortunately it does not work, LCD lights up but front LED shows 3,6 error for corrupted bios. Do you know how to solve the issue?
Thanks

[Andrzejxyz]

Sorry, I'm new here, although spent couple of hours searching and looking for info.
Let me ask those asking to remove password - have you tried https://bios-pw.org ? It worked very well for me couple of times with Dells (just read carefully and try with Ctrl-Enter, not just Enter).

My question - I have a Bitlocker recovery locked Dell Precision 3560 laptop with absolutely no chances to get the recovery password. I want to try to reverse the changes, that triggered that issue, so I'm looking for "ordinary" BIOS for this model, but other than those posted on Dell support site.
The laptop has ProSupport, unfortunately talking with Dell's engineer for 2 hours didn't help – there is no way to get this kind of help from Dell.
So anybody can provide older versions like: 1.32.1 or 1.33 (no links available on Dell support site).

There is also a statement on Dell website:
Once the BIOS is upgraded to version 1.32.1 or later, you cannot downgrade the BIOS to versions earlier than 1.32.1. BIOS downgrades are restricted when there are security updates and important fixes with earlier versions that impact the functionality of the system.
I'd like to try with older than 1.32.1 versions, but can't bypass this – my current BIOS is 1.34.

Any help?
Best regards,
Andrzej

[peste]

Sorry, I'm new here, although spent couple of hours searching and looking for info.
Let me ask those asking to remove password - have you tried https://bios-pw.org ? It worked very well for me couple of times with Dells (just read carefully and try with Ctrl-Enter, not just Enter).

My question - I have a Bitlocker recovery locked Dell Precision 3560 laptop with absolutely no chances to get the recovery password. I want to try to reverse the changes, that triggered that issue, so I'm looking for "ordinary" BIOS for this model, but other than those posted on Dell support site.
The laptop has ProSupport, unfortunately talking with Dell's engineer for 2 hours didn't help – there is no way to get this kind of help from Dell.
So anybody can provide older versions like: 1.32.1 or 1.33 (no links available on Dell support site).

There is also a statement on Dell website:
Once the BIOS is upgraded to version 1.32.1 or later, you cannot downgrade the BIOS to versions earlier than 1.32.1. BIOS downgrades are restricted when there are security updates and important fixes with earlier versions that impact the functionality of the system.
I'd like to try with older than 1.32.1 versions, but can't bypass this – my current BIOS is 1.34.

Any help?
Best regards,
Andrzej

post the S/T, post the original content of the bios chip, the motherboard model, etc.

[Andrzejxyz]

Thank you for the answer,
and apologies for my lack of knowledge, but still looking how to "post the original content of the bios chip"

Below the info I could find:

product: Precision 3560 (0A22)
serial: JFCSGG3

description: Motherboard
product: 095HH7
vendor: Dell Inc.
physical id: 0
version: A00
serial: /JFCSGG3/CNWSC0019D13GP/

description: BIOS
vendor: Dell Inc.
version: 1.34.0
date: 12/18/2023

I'm kindly asking for official, unmodified versions of BIOS v1.32.1 or 1.33
And the info how can I bypass "downgrade lock" below 1.32.1 to try older BIOS versions (see tne Dell's note above in my post).

Thank you in advance,
Andrzej

[Ponto da Manutenção]

Please check thanks

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The backup file is corrupted or the backup of another bios is missing...

[Ponto da Manutenção]

Precision 3560


Service Tag: 2CR2CL3

----------------------------------------------------------------------
Check....

[lehung92]

Hello
, please help me, I want to remove the password of my Dell Precision 3560
series GLB7G63 computer.
Thanks...

[Markus1741]

Unlocked

[lehung92]

Unlocked

I have unlocked successfully. Thank you very much.

[lehung92]

Hello
, please help me, my original bios file is corrupted because I copied the bios incorrectly, now reloading the original file, the power light is flashing yellow. Can you give me a new bios file.
Dell Precision 3560 series GLB7G63.
Thanks...

[shiyab]

Hello
, please help me, my original bios file is corrupted because I copied the bios incorrectly, now reloading the original file, the power light is flashing yellow. Can you give me a new bios file.
Dell Precision 3560 series GLB7G63.
Thanks...

this not bios chek
need bios

[hoaca388]

Hello
, please help me, my original bios file is corrupted because I copied the bios incorrectly, now reloading the original file, the power light is flashing yellow. Can you give me a new bios file.
Dell Precision 3560 series GLB7G63.
Thanks...

Your bios file is full FF bits, read chip again

[lehung92]

Your bios file is full FF bits, read chip again

The original file was copied incorrectly. Can you give me a new bios?

[lehung92]

this not bios chek
need bios

The original file was copied incorrectly. Can you give me a new bios?

[shiyab]

The original file was copied incorrectly. Can you give me a new bios?

CAN YOU SHARE ITS BOARD NUMBER or pic PLEASE???

[zsi3ug4z]

Help me fix this dump file, i try unlocking password, then it get error code 3-6. I already tried to flash back the original file, the error is still there. Maybe ec rom get error after flashing bios?
Dell precision 3560
ST: HHRRCL3

[rex98]

Help me fix this dump file, i try unlocking password, then it get error code 3-6. I already tried to flash back the original file, the error is still there. Maybe ec rom get error after flashing bios?
Dell precision 3560
ST: HHRRCL3

Use this tool. https://www.badcaps.net/forum/troubl...l-8fc8-patcher