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Hello guys I was working on the dell latitude 5400 i5 8th Gen laptop
I need a working know bios for this machine please
Or help with the clean of the old backup file below, the laptop went off after updates...

Hello friends, does anyone know how to remove the computrace to this bios dell latitude 5400, I leave my dump it seems to me that it can be done by hexadecimal edition but I do not have that knowledge, does anyone here know how to clean this file? I will be attentive thanks.

hi, does anyone have flash dump bios latitude 5400 , service_tag: B5S8L13
thanks...

Please, Need Bios for dell latitude 5400 i5 8th locked with absolute. Services tag: B7DF733

Please, Need Bios for dell latitude 5400 i5 8th locked with absolute. Services tag: B7DF733

Latitude 5400
main board EDC41 LA-G891P 1.0 A00
SERVICE TAG : SN JCH7YY2
EXPRESS SERVICE CODE : 42113383850
PLEASE UNLOCK BIOS THANKS TO YOU MASTER...

helo everry body.
i need dump bin bios. dell latitude. 5400 chromebook
PCB: EDB46 LA -H771P
thanks!

dell latitude 5400 chromebook. LA -H771P
Can u pls clear the bios
display showing after long time
original bios attached
...

Please Help Unlock BIOS Password

Dell Latitude 5400
Service Tag : 22Q8L13-8FC8...

Please help me rebuild BIOS for this devices. Not detect audio devices.
Dell Latitude 5400
Service Tag : 9FMT2X2
Board : LA-G891P Rev: 1.0...

Hi there masters, recently i got a dell 5400 chromebook and wanted to install windows, i searched the internet and i found out other people also wanting a UEFI bios for this model, i searched there is a R/W legacy, but there are bugs like keyboard/trackpad not working, and hard to install.

so i decided to try to port one, this bios is based on dell 5400 windows version, i am testing this bios for a week now an found only a little to no bug at all in windows 10, or only a minor issue
in windows 11 sound driver compatibility, but overall its ok, for me i can deal with it, 😅😅😅...

Hi guys, can someone provide a clean bios for my 5400. Every boot it alerts TPM is not detected and no TMP settings in bios and devmgr.
It seems like this laptop came from company and hard drive was replaced.

All possible google ways i tried got no luck.

Dell Latitude 5400
Service tag: 4TGRM33...

can someone get are remove the password fpr the dell laptop...

Customer says they were playing music on internal speakers and it suddenly stopped. Windows says no audio device detected.
Here is what I have done so far: I have inspected the motherboard for burnt parts or liquid damage, I have checked for shorts to ground on all supply pins, I have changed the audio IC, I have reflashed the bios with a 100% working dump, I have enabled the audio device in bios.

Here is a list of the voltages found on all the pins
1.DVDD 3.3V
2.DMIC-DATA12 2.5V
3.DMIC-CLK 3.3V
4.SDATA-OUT 0V
5.BIT-CLK 1.8V
6.LDO3-CAP...

Dear friends, I am having a problem with audio with this Dell Latitude model 5400. At first I hear the audio in good working condition. The next day I turn on there is an X on the speaker icon. This has been happening for several days, I restore the laptop twice, replaced SSD & checked all periherals, all good & no shorts near teh audio chip. Hopefully the complete BIOS cleanup might clear this problem. I have uploaed the original BIOS Bin file. Can someone do a cleanup for me please.

DELL Model: LATITUDE 5400
S/n: 29LNK13
Motherboard # LA-G891P REV:1.0...