DELL Latitude 5540 203032-1

[hichamhb]

hi . please i want to unlock this bios
dell 5540
board : Arches 15 223032-1 NH9Y8$LA
ST : FD4TB04

[uvaiz]

hi . please i want to unlock this bios
dell 5540
board : Arches 15 223032-1 NH9Y8$LA
ST : FD4TB04

try..

[hichamhb]

try..

thank you so much bro its working

[Jason55]

HI there,my dell Latitude 5540 has a bios lock.I am not able to find where is the bios chip on the motherboard.

Would you please give me some help and show me where the bios chips are located?

board number:Arches 15 DDR4 MB, 223032-1
service tag:63nwky3

Thank you very much.

[danito]

HI there,my dell Latitude 5540 has a bios lock.I am not able to find where is the bios chip on the motherboard.

Would you please give me some help and show me where the bios chips are located?

board number:Arches 15 DDR4 MB, 223032-1
service tag:63nwky3

Thank you very much.

here

[solomost]

HELLO . please unlock this bios
dell 5540
ST : BC4KKS3-8FC8

[SMDFlea]

HELLO . please unlock this bios
dell 5540
ST : BC4KKS3-8FC8

Use the 8FC8 patcher, read bios guides https://www.badcaps.net/forum/troubl...rces-and-tools

[lapfix]

HELLO . please unlock this bios
dell 5540
ST : BC4KKS3-8FC8

This not the main bios
See picture at post #104 to identify your bios location

[solomost]

This not the main bios
See picture at post #104 to identify your bios location

is that the man bios ?

[lapfix]

is that the man bios ?

You must find d Files 256 (= 32 mega) write on it

[solomost]

This not the main bios
See picture at post #104 to identify your bios location

is that ?

[lapfix]

is that ?

No , this is your EC dump and it's a 16 mega..it's written on it 128...you must find the other chip with 256