DELL Latitude 5540 203032-1

[adiko93]

post backup bios and snid

Service tag 14NRHX3

[shiyab]

Service tag 14NRHX3

HI try
flash both
post bord part no

[adiko93]

HI try
flash both
post bord part no

Thanks! Board part no is 203032-1

I've flashed both ROM's the laptop started but after setting the service tag and exiting manufacturing mode with ALT+F it doesnt boot anymore, Not sure whats wrong
Is it possible that the Boot Guard profile (BPM/KM) in my original dump was corrupted/missing? Is it possible the FPF hashes are lost?

[adiko93]

HI try
flash both
post bord part no

I have some new dumps from Intel ME tools, maybe you can spot the issue here?

[SMDFlea]

Thanks! Board part no is 203032-1

I've flashed both ROM's the laptop started but after setting the service tag and exiting manufacturing mode with ALT+F it doesnt boot anymore, Not sure whats wrong
Is it possible that the Boot Guard profile (BPM/KM) in my original dump was corrupted/missing? Is it possible the FPF hashes are lost?

Is the motherboard marked Arches-15 MB

[adiko93]

Is the motherboard marked Arches-15 MB

Yes, issue is fixed, i did bios recovery and i can exit manufacturing mode, thanks for help

[ludwig2014]

hi, kyboard does not work on dell latitude 5540 203032-1 can i have a dumb bios file

services tag: 6ccydx3

[victor_a333]

Yes, issue is fixed, i did bios recovery and i can exit manufacturing mode, thanks for help

Hi. I have same issue. Can you explain how you recovery bios?
I tryed to flash bios in manufacturing mode but after exiting it doesnt boot.
Thanks

[adiko93]

Hi. I have same issue. Can you explain how you recovery bios?
I tryed to flash bios in manufacturing mode but after exiting it doesnt boot.
Thanks

Put BIOS on the usb stick and hold ctr+esc while connecting AC Adapter

[victor_a333]

Put BIOS on the usb stick and hold ctr+esc while connecting AC Adapter

You use latest bios or same version of flashed bios?

[adiko93]

You use latest bios or same version of flashed bios?

I used latest, but that shouldnt matter much

[victor_a333]

I used latest, but that shouldnt matter much

Thank you very much! It works for me too!
Also, Chatgpt inserted into the clean BIOS my LAN MAC address and Windows key.

[kaelss]

DELL Latitude 5540 could you help pe unlock it, please?
Service TAG: BP8W4Y3

[Sparo]

DELL Latitude 5540 could you help pe unlock it, please?
Service TAG: BP8W4Y3

Hi Also post the Suffix (System Number)

[kaelss]

Hi Also post the Suffix (System Number)

Hi, it's

BP8W4Y3-8FC8

[peste]

Hi, it's

BP8W4Y3-8FC8

also post the 32MB bios..look for the bios chip on both sides of the board..

[danito]

DELL Latitude 5540 could you help pe unlock it, please?
Service TAG: BP8W4Y3

put the other chip 32mb

[kaelss]

put the other chip 32mb

This is the dump of the 2nd chip

[Sparo]

This is the dump of the 2nd chip

Try this unlock file

[kaelss]

Try this unlock file

sorry, then I just leave the 16mb one as it is?

[Sparo]

Yes You have 8FC8 Suffix = 8FC8 Patcher on MAIN BIOS file only