Dell Latitude 7400 EDC40 LA-G871P

[3mz3t]

Try this

It works, thank you!

Out of curiosity, was this just a matter of ME clean?

[TuanTongbadcaps]

Latitude 7400: powers on, keyboard backlight is on, CPU fan is running, but no picture on the display and nothing happens beyond that.

Service tag: J8WJW33

Thank you.

Try this

[3mz3t]

Latitude 7400: powers on, keyboard backlight is on, CPU fan is running, but no picture on the display and nothing happens beyond that.

Service tag: J8WJW33

Thank you.

[ostenx]

Thanks a lot hoaca388 Worcked like a charme bro !

[hoaca388]

Hi, can anyone help me remove password from this Dump Thank You !
SERVICE TAG : 9JXMP13

VVV

[ostenx]

Hi, can anyone help me remove password from this Dump Thank You !
SERVICE TAG : 9JXMP13

[chinh]

Latitude 7400


Service Tag: 98TYM13

thank hardware error

[hoaca388]

have enough power source
error:
interrupt continuously
DELL Latitude 7400
MB LA-G781P rev. 1.0 (A00)
Service TAG: 98TYM13
Thank you.

Latitude 7400


Service Tag: 98TYM13

[chinh]

have enough power source
error:
interrupt continuously
DELL Latitude 7400
MB LA-G781P rev. 1.0 (A00)
Service TAG: 98TYM13
Thank you.

[Markus1741]

Thank you very much. My laptop works fine now. Be alive and healthy and may happiness always follow you.

Nice to here that i could help you.

[MMComputers]

It looks like your original BIOS is damaged.
Be careful when programming the chip.
If I program it with CH341A, be very careful that it is spelled correctly.

Thank you very much. My laptop works fine now. Be alive and healthy and may happiness always follow you.

[Markus1741]

greetings, I'm using this forum for the first time, if there are any mistakes on my part, I'm sorry. I am attaching the bios bin file of Dell Latitude 7400 edc40 la-g871p rev 1.0
service tag BH1C063. the problem is that the laptop won't turn on the screen. I tried with other bios from the forum, the screen turned on, but they were mostly locked. If someone can help me, I would be grateful.

It looks like your original BIOS is damaged.
Be careful when programming the chip.
If I program it with CH341A, be very careful that it is spelled correctly.

[MMComputers]

greetings, I'm using this forum for the first time, if there are any mistakes on my part, I'm sorry. I am attaching the bios bin file of Dell Latitude 7400 edc40 la-g871p rev 1.0
service tag BH1C063. the problem is that the laptop won't turn on the screen. I tried with other bios from the forum, the screen turned on, but they were mostly locked. If someone can help me, I would be grateful.

[hoaca388]

Hello. I bought a Dell 7400 with the problem that there is no image. Can someone help? I tried other bios from those flashed - it doesn't work
Here is my dump. thanks for the help

Dell Latitude 7400
LA-G871P
Service tag - 5JPWP13

Latitude 7400
Service Tag: 5JPWP13

[Paul.Junge2020]

Hello. I bought a Dell 7400 with the problem that there is no image. Can someone help? I tried other bios from those flashed - it doesn't work
Here is my dump. thanks for the help

Dell Latitude 7400
LA-G871P
Service tag - 5JPWP13

[allexkom]

Try this unlocked file ....

thanks it worked.

[Markus1741]

Try this unlocked file ....

[allexkom]

Hi, can someone help remove the password from BIOS.
DELL Latitude 7400
MB LA-G781P rev. 1.0
Service TAG: CL60533
Thank you.

[SMDFlea]

The service tag must be typed out .

[TrustMe]

Please ignore my post above to remove the password from the BIOS file. From my understanding the BIOS file is split between two chips on this laptop. I only have the dump from one of the chips in the post above. I will try to get a dump from the other chip and post again. Thank you.
The Service Tag and Express Service Code is in the zipped file.