Dell Latitude 5400 Bios password

[SMDFlea]

Need help with a locked Dell Latitude 5400 (ST 4TGSYY2-8FC8; MOBO G892P). Dump attached. Thank you.

You`ve asked for over 20 unlocking now,do you want to learn how to unlock them yourself,its relatively easy. Do you have anything you can share back with the community,like schematics and boardviews, high res motherboard photos, schematics for other electronics ?

[don166]

Need help with a locked Dell Latitude 5400 (ST 4TGSYY2-8FC8; MOBO G892P). Dump attached. Thank you.

[hamza_wahi]

try

BIOS NOT WORKING BRO

[konare]

try

[hamza_wahi]

late display,can any one help to clean

DELL 5400-LA-G891P REV 1.0 ,SERVICE TAGE:H4H9K13

[peste]

Read..https://www.badcaps.net/forum/troubl...before-posting
post the full name and model, motherboard model, service tag, etc...

[hamza_wahi]

late display,can any one help to clean

[rhead.sean]

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

It works perfectly! Thanks a lot!!!!

[rex98]

Hi,
Could you help me to unlock the admin password, please?

Model : Dell Latitude 5400
Motherboard : EDC41 LA-G891P Rev: 1.0 (A00)
S/T: 7DBT5Y2-0001
Bios chips : Winbond 25Q128JV & Winbond 25Q64JV
Thank you.

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

[rhead.sean]

Hi,
Could you help me to unlock the admin password, please?

Model : Dell Latitude 5400
Motherboard : EDC41 LA-G891P Rev: 1.0 (A00)
S/T: 7DBT5Y2-0001
Bios chips : Winbond 25Q128JV & Winbond 25Q64JV
Thank you.

[rex98]

Please, I need to unlock Bios password and Computrace

Model: Dell Latitude 5400
Mother: EDC41 LA-G892P Rev 1.0
S/T: 40BW333

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

[Stunt]

Please, I need to unlock Bios password and Computrace

Model: Dell Latitude 5400
Mother: EDC41 LA-G892P Rev 1.0
S/T: 40BW333

[mp3boy]

Relevant info for this model - BF97 suffix (BIOS 1.5.1) seems to have a bug, it will not unlock with the BF97 password but will unlock with the E7A8 one, generated on bios-pw.org

[SMDFlea]

Dell latitude 5400 bios
hi I have my DELL latitude 5400 la-893p rev 1.0 (A00) which is not displayed

RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting

[konare]

Dell latitude 5400 bios
hi I have my DELL latitude 5400 la-893p rev 1.0 (A00) which is not displayed

[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.