need bios dump for Latitude 5591

[mido000]

i need bios for LA-F712P
DDP80 LA-F712P
REV: 1.0(A00)
and I have another problem
I can't fined the service tag
It was removed from the chassis
this is the old bios

[dariusgc]

Try

Not working...

[qayyum786]

Try

[dariusgc]

Hello, maybe someone can fix corrupted bios?

Service Tag: JLT8YT2

[Espionage724]

Re: Dell Latitude 5591 - Disable ME via HAP bit only

BIOS package from Dell: https://dl.dell.com/FOLDER10054153M/...530_1.27.1.exe

I have experience with using flashrom and SOIC clip, but I couldn't find the BIOS chip on this motherboard. There was one 8-pin chip that was 1 MB in size but it wasn't a valid image according to me_cleaner, although I almost wonder if flashrom needed updated or something. Does anyone know specifically where the BIOS chips is on the 5591?

Is it possible to flash only what is needed to set the HAP bit for ME without needing a hardware flasher? In the past I did --soft-disable-only with me_cleaner.

I'm not sure if I have Boot Guard. I believe I disabled Boot Guard via setup_var variable or something because it caused a BIOS update to repeatedly fail a flashing step, but I'm not sure if it was BG or something else.

I managed to get my SOIC clip onto the BIOS chip, dumped it, me_clean'd the BIOS, and flashed it back. I did soft-disable-only and descriptor flags, but it doesn't seem like the descriptor flag on ME allows writing. There's no HECI PCI device, and ME is reported disabled from FPT and MEInfo CSME tools.

The BIOS chip (at least mine) was near the PCH chip, and I had to remove the plastic covering holding the wifi wires, battery, and covering the touchpad to reach it comfortably.

[Espionage724]

Dell Latitude 5591 - Disable ME via HAP bit only

BIOS package from Dell: https://dl.dell.com/FOLDER10054153M/...530_1.27.1.exe

I have experience with using flashrom and SOIC clip, but I couldn't find the BIOS chip on this motherboard. There was one 8-pin chip that was 1 MB in size but it wasn't a valid image according to me_cleaner, although I almost wonder if flashrom needed updated or something. Does anyone know specifically where the BIOS chips is on the 5591?

Is it possible to flash only what is needed to set the HAP bit for ME without needing a hardware flasher? In the past I did --soft-disable-only with me_cleaner.

I'm not sure if I have Boot Guard. I believe I disabled Boot Guard via setup_var variable or something because it caused a BIOS update to repeatedly fail a flashing step, but I'm not sure if it was BG or something else.

[kamkooltech]

Re: need bios dump for Latitude 5591

Try ...

work for me bro, thanks

[tomodachi]

Re: need bios dump for Latitude 5591

Hello Salmus666

I had to choose the right CSME version, I only got it on the fourth attempt.

There are several CSME versions, it is important that no errors are displayed with MEAnalyzer.

https://winraid.level1techs.com/t/in...ols-2-15/30719

Many thanks ! But how do I set Service Tag ?

[Markus1741]

Re: need bios dump for Latitude 5591

Thank You.
It works.
What did you do?


Salmus666

Hello Salmus666

I had to choose the right CSME version, I only got it on the fourth attempt.

There are several CSME versions, it is important that no errors are displayed with MEAnalyzer.

https://winraid.level1techs.com/t/in...ols-2-15/30719

[Salmus666]

Re: need bios dump for Latitude 5591

Try ...

Thank You.
It works.
What did you do?


Salmus666

[Markus1741]

Re: need bios dump for Latitude 5591

Hello

Can somebody clear ME ?
I cant figure it out.

Try ...

[Salmus666]

Re: need bios dump for Latitude 5591

Hello

Can somebody clear ME ?
I cant figure it out.

[black0hackers]

Re: BIOS Unlock Dell 5591 LA-F711P

Sorry at first it didn't work. Fan spins at full speed. Then press Alt + F Press F2 still window with unlock

Solved the problem.
Thank you very much.
https://beta.bios-pw.org/

62Jy4Ra2NGzyQ[xM

yes it work. you must fill Svtag then ok.

[Markus1741]

Re: BIOS Unlock Dell 5591 LA-F711P

try and let me know
good luck

Sorry at first it didn't work. Fan spins at full speed. Then press Alt + F Press F2 still window with unlock

Solved the problem.
Thank you very much.
https://beta.bios-pw.org/

62Jy4Ra2NGzyQ[xM

[black0hackers]

Re: BIOS Unlock Dell 5591 LA-F711P

Hello, maybe someone can help me.
I have a Dell 5591 with a BIOS password can someone unlock this please.
The motherboard is an LA-F711P

try and let me know
good luck

[Markus1741]

BIOS Unlock Dell 5591 LA-F711P

Hello, maybe someone can help me.
I have a Dell 5591 with a BIOS password can someone unlock this please.
The motherboard is an LA-F711P

[nguyenmeo199422]

Re: need bios dump for Latitude 5591

Can anyone help me ?

[nguyenmeo199422]

Re: need bios dump for Latitude 5591

post your old dump

this is bios dump
Absolute is enable. is there any way to turn it off?
thanks

[sunbabu369]

Re: need bios dump for Latitude 5591

post your old dump

[nguyenmeo199422]

Hi everybody. i also need bios dump for 5591. If you have that file please send it to me. Thank you very much