Dell latitude 5440 la-m402p rev 1.0(A00)

[Kaftarak]

Works any Bios software for my laptop? Dell Latitude 5440/ i5/ 13th service tag: 41YVB24.

[SMDFlea]

post your bios backups

[its service]

try

sorry for delay sir. i try this bios file but laptop power on but few second power light off and blank display in few second power off automatically

[laptchechennai]

Motherboard Part No : LA-M402P REV 1.0
Dell Latitude 5440
ST:CPP9524
Still logo only I will try to fixed bud same problem

[kalilinux25]

Motherboard Part No : LA-M402P REV 1.0
Dell Latitude 5440
ST:CPP9524
Still logo only I will try to fixed bud same problem

flash both bios 16mb+32mb from post #7 its a clean configured no dmi and with positive result @ post #8

[laptchechennai]

flash both bios 16mb+32mb from post #7 its a clean configured no dmi and with positive result @ post #8

this bios 64 mb

[kalilinux25]

this bios 64 mb

what is the model of your bios chip?

[laptchechennai]

what is the model of your bios chip?

25Q512JVEQ

[its service]

Dell Latitude 5440 13th gen
Motherboard Part No : LA-M402P REV 1.0
ST : CPP9524-8FC8
Problem : bios password

[hoaca388]

Dell Latitude 5440 13th gen
Motherboard Part No : LA-M402P REV 1.0
ST : CPP9524-8FC8
Problem : bios password

Password unlocked.

[its service]

Password unlocked.

after flashing this bios file laptop getting blank display coming power light off

[gsm_code]

after flashing this bios file laptop getting blank display coming power light off

I think yours is single chip 64mb

[gsm_code]

Motherboard Part No : LA-M402P REV 1.0
Dell Latitude 5440
ST:CPP9524
Still logo only I will try to fixed bud same problem

Try this i solved mine with this changing winbond w2r512jven bios chip thyen flash the file i give

[global1]

Here is your new bios factory mode (No dmi or service tag add it manually)

Hello qayyum786, do you also have two clean files for LA-M401P?

[qayyum786]

Hello qayyum786, do you also have two clean files for LA-M401P?

ST: C940GY3
Try

[global1]

ST: C940GY3
Try

Thank you for the files!
The laptop only shows 'Secured with Dell safebios', and has loud fanspin. Do you have another option?

[qayyum786]

LA-M401P - LA-M402P

[global1]

LA-M401P - LA-M402P

Thank you for sending files on other page.

[Luis Fernando Tellez]

Hi guys, i need read chip 512 (64mb) not work rt809f, Any programming that you use that is not so expensive

[Luis Fernando Tellez]

I think yours is single chip 64MB.

You, You know which programmer I can read the chip with.

[prudence]

Good day
kindly remove bios password on my Dell 5440
IDB40 LA-M401P serial #: C74KGY3
my old bios file

[peste]

merged post..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..