Dell Latitude 5400 bios request

[LBTT1121]

the same problem (no sound)

try and feedback

[hyper x]

Could help me to delete the 8CF8 password

Dell 5400
Serial : 2FF0PV2
Service Tag : 2FF0PV2
Board : LA-G891P

[LBTT1121]

Could help me to delete the 8CF8 password

Dell 5400
Serial : 2FF0PV2
Service Tag : 2FF0PV2
Board : LA-G891P

try and feedback

[hyper x]

try and feedback

MANUFACTURING MODE ACTIVE error coming and fan is also running over speed

[LBTT1121]

MANUFACTURING MODE ACTIVE error coming and fan is also running over speed

1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode

[Aissa Chs]

try and feedback

thank you for help, the problem still persists. 😭

[narendra]

I have a dell latitude 5400 EDC41 LA-G891p rev1.0 requesting the working clean file for the same,details and old backup is attached herewith.
Service tag no-4kmh433

[LBTT1121]

I have a dell latitude 5400 EDC41 LA-G891p rev1.0 requesting the working clean file for the same,details and old backup is attached herewith.
Service tag no-4kmh433

try and feedback

[Cyber- AQ]

Hello, I don't want to say anything, but how many Dell devices do you actually have to unlock?
Given the number of requests, I would think it would be easier to learn it yourself.
Just my opinion.
You would save yourself a lot of time having to upload it every time.

i flashed my bios and on power button press just orange light is on and off upon reliease. how can i edit dell bios to work for my laptop? or can someone send me a working bios please. Dell latitude 5400, with service tag: Latitude 5400

Service Tag: 76Y7P13
Board: EDC41 LA-G892P

[Markus1741]

i flashed my bios and on power button press just orange light is on and off upon reliease. how can i edit dell bios to work for my laptop? or can someone send me a working bios please. Dell latitude 5400, with service tag: Latitude 5400

Service Tag: 76Y7P13
Board: EDC41 LA-G892P

If you only get an orange light when switching on, I would check your soldering work I think the BIOS IC may not have good contact.
I also don't know how the original BIOS was read out.
If the BIOS IC was released more information would be helpful.
Otherwise you are welcome to try this bios.

[Cyber- AQ]

If you only get an orange light when switching on, I would check your soldering work I think the BIOS IC may not have good contact.
I also don't know how the original BIOS was read out.
If the BIOS IC was released more information would be helpful.
Otherwise you are welcome to try this bios.

Thanks buddy, i managed to flash bios again with someone's clean bios from here. It was not contact issue but bios was configured based on someone's device. Thanks again for your kindness sir. Can i get your contacts? I want to know how to edit bios my self and stop asking people.