Dell Latitude 5400 Bios password

[Thriller]

Please assist with Dell Bios Password Unlock
Model: Dell 5400 Latitude
Serial: JDFDK13-8FC8
Issue: Admin Bios password unknown
Motherboard: EDC41, LAG891P, 2019-03-28
BIOS: GD25B256DYIG
EZP 2019+ read bios as GD25Q256,
Please advise.
Thank you

[CornholioGSM]

Try this unlocked 8MB file.
Good luck ...

working...superr thank you

[Markus1741]

Try this unlocked 8MB file.
Good luck ...

[CornholioGSM]

Hello, There seems to be a version with a 32MB chip and a version with a 16MB and 8MB chip of this model.
With 16MB there is something to be processed with 00FCAA that is exactly on the 8MB (ME region), so bring a 16MB on which the main BIOS is nothing.
You need the 8MB chip.
If you upload it I can edit it.

here is

[Markus1741]

Hello, There seems to be a version with a 32MB chip and a version with a 16MB and 8MB chip of this model.
With 16MB there is something to be processed with 00FCAA that is exactly on the 8MB (ME region), so bring a 16MB on which the main BIOS is nothing.
You need the 8MB chip.
If you upload it I can edit it.

[CornholioGSM]

Hello,
Can someone unlock this please ?
Latitude 5400 / LA-G891P
Stag : 8NNM1Z2 - 8FC8

[cavalierks]

try

THX BROTHER
WORK FINE

[qayyum786]

here is TAG GR5K3X2-BF97

try

[cavalierks]

hi can unlock this

here is TAG GR5K3X2-BF97

[SMDFlea]

Post the service tag -> https://www.badcaps.net/forum/troubl...before-posting

[cavalierks]

hi can unlock this

[vuquanghoanh]

Unlocked

Thank you so much.
Hoạt động hoàn hảo anh ạ.

[hoaca388]

Hello, maybe someone can help me.
I have a Dell 5400 with a BIOS password can someone unlock this please.
The motherboard is an LA-G891P Rev: 1.0 (A00)
S/T: 6C3TPV2- 8FC8
Thanks,

Unlocked

[vuquanghoanh]

Hello, maybe someone can help me.
I have a Dell 5400 with a BIOS password can someone unlock this please.
The motherboard is an LA-G891P Rev: 1.0 (A00)
S/T: 6C3TPV2- 8FC8
Thanks,

[webhost]

i exact laptop in this service tag 22KMP13 , start 2 times for 25 seconds keylight then shutdown .

did you already tried this together with original 16mb?
if you already tried kindly flash back your both original bios bin. see if it boots.[/QUOTE]


Sorry Brother you're right i use your first outimage in another laptops and work very good , its was a probleme in the motherboard .

thank you so much

[rex98]

only flash this in the exact laptop this service tag 22KMP13 do not flash in other laptop.

i exact laptop in this service tag 22KMP13 , start 2 times for 25 seconds keylight then shutdown .[/QUOTE]

did you already tried this together with original 16mb?
if you already tried kindly flash back your both original bios bin. see if it boots.

[webhost]

only flash this in the exact laptop this service tag 22KMP13 do not flash in other laptop.

i exact laptop in this service tag 22KMP13 , start 2 times for 25 seconds keylight then shutdown .

[rex98]

now start , keylight , blackscreen and restat non-stop every 25 second .

only flash this in the exact laptop this service tag 22KMP13 do not flash in other laptop.

[webhost]

try again same procedure.

now start , keylight , blackscreen and restat non-stop every 25 second .

[rex98]

when i start just light in keyboard blackscreen , fan spped then shutdows for 2 times

try again same procedure.