need bios dell latitude 3540

[hoaca388]

s/t - 3GPMMX3
laptop model dell latitude 3540 i5 13th gen
motherboard model...? Do i need to open the lap top to see the model?

Backup bios file ?

[BojanG]

Backup bios file ?

How do i get that file when bios is locked with admin password?

[hoaca388]

How do i get that file when bios is locked with admin password?

You must have a programmer, for example this CH341A : https://www.youtube.com/results?sear...mer+how+to+use

[BojanG]

You must have a programmer, for example this CH342A : https://www.youtube.com/results?sear...mer+how+to+use

Oh,otherwise i cannot access the bios files?,and i cannot do anything else ? Like there is no other way of passing through admin password?.. thank you for your time anyway!

[sarltap]

latitude 3540 password please unipass
ST/ 2ppmmx3

[rex98]

latitude 3540 password please unipass
ST/ 2ppmmx3

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

[tuyen821991]

latitude 3540 password please unipass
ST/ 2ppmmx3

try an

[SMDFlea]

latitude 3540 password please unipass
ST/ 2ppmmx3

Posts moved to 3540 topic from 3440 .

[thieulong28791]

Original Bios file. Fault : No post. Help me rebuild the Bios. Thank you very much
Dell Latitude 3540
Service Tag: 568NRZ1
Main: ZAL00 LA-A491P
REV: 1.0 ( A00 )

[joe80x86]

I am trying to read the BIOS on a 3540, the chip is a XMC 25RH256CXIN

My T48/XGPro detects it but when it goes to read it the Check ID does not match (all FFs) and if I turn off Check ID it reads as blank (it's not).
My CH341A/NewProgrammer does not detect it and NeoProgrammer does not seem to have the chip in it's list. I added the chip (<XM25RH256C id="204019" page="256" size="33554432"/>) but it still does not auto-detect it and if I manually select it I end up with a bunch of garbage.

[Muhammad Faizan]

HI i have dell Latitude 3540 213247-1

Service Tag: DRF2334

during bios update power off then this error come.

[SMDFlea]

Post moved from 3440 topic to 3540

[qayyum786]

Service Tag: DRF2334

[Muhammad Faizan]

Service Tag: DRF2334

not work sir no power with this build..

[qayyum786]

not work sir no power with this build..

Try another one

[thieulong28791]

Original Bios file. Fault : No post. Help me rebuild the Bios. Thank you very much
Dell Latitude 3540
Service Tag: 568NRZ1
Main: ZAL00 LA-A491P
REV: 1.0 ( A00 )

Please help me. Thank you.

[hoaca388]

Original Bios file. Fault : No post. Help me rebuild the Bios. Thank you very much
Dell Latitude 3540
Service Tag: 568NRZ1
Main: ZAL00 LA-A491P
REV: 1.0 ( A00 )

Latitude 3540 (End of Life)

[thieulong28791]

Latitude 3540 (End of Life)

Thank you. Thank you very much, Hoaca388. I am very grateful to you. I wish you a good day.

[QK Hafeez]

hi sir
motherboard 213247-1
model dell latitude 3540 admin pass plz help

[SMDFlea]

Do you need a reminder to post the service tag

[QK Hafeez]

sorry about this
service tag 81tjfs3

[SMDFlea]

sorry about this
service tag 81tjfs

the service tag is 7 characters