DELL Latitude 5540 203032-1

[rex98]

hi guys, am looking for help removing absolute on this dump, many thanks in advance
dell 5540
SERVICE TAG:1D1MJS3

use my post number 26. flash both

[retrooo]

use my post number 26. flash both

Works great! Thank you

[marc_ytos]

try

Greetings friend chas thanks now it works

[coultrain@web.de]

Latitude 5540


Service Tag: B2Y5LY3

I've issues with my BIOS on DELL Latitude 5540 DDR5 Board ARCHES 15 RPL 8L / 213257-1
Can i take these files for writing? I attached both of mine for verification ...

[hoaca388]

I've issues with my BIOS on DELL Latitude 5540 DDR5 Board ARCHES 15 RPL 8L / 213257-1
Can i take these files for writing? I attached both of mine for verification ...

You have selected the wrong chip with the IC1 file.
The Latitude 5540 model has two chips: one chip containing the bios part (32MB), one chip containing the ME part (16 MB)
So: the number 128 gives us 16MB of data. For example: 25Q128JVSQ
The number 256 gives us 32MB of data. For example: 25Q256JVSQ

[coultrain@web.de]

You have selected the wrong chip with the IC1 file.
The Latitude 5540 model has two chips: one chip containing the bios part (32MB), one chip containing the ME part (16 MB)
So: the number 128 gives us 16MB of data. For example: 25Q128JVSQ
The number 256 gives us 32MB of data. For example: 25Q256JVSQ

Oh sorry for that,
i'm a noob in BIOS Chips reading and writing. i just can't find the other Chip that has the 256 in it. I attached pictures of the board, and marked the two IC's (1M and 16M) that i was able to find. Maybe you can help me locate the 32M IC? On the backside of the board are no such IC's at all.

THX in advance

[hoaca388]

Oh sorry for that,
i'm a noob in BIOS Chips reading and writing. i just can't find the other Chip that has the 256 in it. I attached pictures of the board, and marked the two IC's (1M and 16M) that i was able to find. Maybe you can help me locate the 32M IC? On the backside of the board are no such IC's at all.

THX in advance

Find the other side of the motherboard.

[coultrain@web.de]

Thank you for your advice. I finally found it. It looks different and i can't grab it with my clamp to read it. I think i've to desolder it from the board for reading and writing or ist there another solution?

[hoaca388]

Thank you for your advice. I finally found it. It looks different and i can't grab it with my clamp to read it. I think i've to desolder it from the board for reading and writing or ist there another solution?

Try this.

[peste]

Thank you for your advice. I finally found it. It looks different and i can't grab it with my clamp to read it. I think i've to desolder it from the board for reading and writing or ist there another solution?

there is no other solution, charge do not use the clamp, the bios chip is always removed from the board before writing or reading..

[coultrain@web.de]

Finally it took me a while, but now i desoldered the 25Q256JV and read it. File(s) are attached.


Thanks in advance

[SMDFlea]

Post the service tag please - https://www.badcaps.net/forum/troubl...before-posting

[coultrain@web.de]

411WLS2

[rex98]

411WLS2

use my post number 26 flash both.

https://www.badcaps.net/forum/troubl...47#post3279247

[mac2sell]

Please help me unlock the bios of the Latitude 5540
st:C0X5NX3

[SMDFlea]

Please help me unlock the bios of the Latitude 5540
st:C0X5NX3

Do you need a reminder....
https://www.badcaps.net/forum/troubl...04#post3465404

[mac2sell]

Do you need a reminder....
https://www.badcaps.net/forum/troubl...04#post3465404

dump the 16mb chip? I'm sorry but I didn't understand!

[SMDFlea]

The service tag, which you have now edited into your post..

[tarek gouadma]

Hello, I have a problem with a damaged (broken) GD25Q128BF BIOS, I cannot extract the information, my motherboard is ARCHES 15 223032-1, I have already consulted with several published here but without video, is there a way to extract it. from Dell site? ST: 19ZKLX3

[mac2sell]

Okk boss forget it, I already solved it I found a script for 8FC8

[Markus1741]

Hello, just out of interest, what kind of script did you use and where did you find it, thank you very much.

[tarek gouadma]

Hello guys I have a dell latitude 5540
Plate Number15 223032-1
SN: 19ZKLX3

There was a problem with it not igniting
When I set the program at 128, the white, red, and yellow lights come on, then there is no screen
By the way, the program is 256 original
Thanks