Dell Latitude 5400 Bios password

[rex98]

Attached

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

[Jilanov]

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

Gives error on verification (RT809F). Laptop not start with it after write it with CH341A

[edflorin91]

Hi,
Can anyone help me to remove the admin password on bios, please?

Model : Dell Latitude 5400
Motherboard : EDC41 LA-G891P Rev: 1.0 (A00)
S/T: 29TF433
Bios chips : Gigadevice GD 25B64CYIG

[bbcc]

Hi,
Can anyone help me to remove the admin password on bios, please?

Model : Dell Latitude 5400
Motherboard : EDC41 LA-G891P Rev: 1.0 (A00)
S/T: 29TF433
Bios chips : Gigadevice GD 25B64CYIG

enjoy

[edflorin91]

Yep is working , thank you so much !

[edflorin91]

Hi again,

Can you help me one more time with another bios password remove . #bbcc

Model : Dell Latitude 5400
Motherboard : EDC41 LA-G891P Rev: 1.0 (A00)
S/T: HDLG533
Bios chips : Winbond 25Q64JV

Tried with a patched Winbond same laptop but my speakers is not working so I have to patch the original one .

Thank you so much !!

[bbcc]

Hi again,

Can you help me one more time with another bios password remove . #bbcc

Model : Dell Latitude 5400
Motherboard : EDC41 LA-G891P Rev: 1.0 (A00)
S/T: HDLG533
Bios chips : Winbond 25Q64JV

Tried with a patched Winbond same laptop but my speakers is not working so I have to patch the original one .

Thank you so much !!

ENJOY

[edflorin91]

thank you again, works perfectly .

[Vicomzy]

Can anyone help me remove bios of dell latitude 5400 i5 8th gen thank you 1VVSL33-8FC8

[SMDFlea]

only if you post your bios backups.

[Jpstec]

Bios needed..
Original bios laptop no power on.
Original file attached.
service tag 94QK2Z2

[cvtech]

hi guys can you please remove bios password
S/N 4G54L13
LA-G892P
thanks

[SMDFlea]

Thread merged.

[jonassonic]

Urgent

[jonassonic]

help, remove pass admin this bios dell latitude 5400 SERVICE TAG DQ3F873

[LiLJC408]

help, remove pass admin this bios dell latitude 5400 SERVICE TAG DQ3F873

Try this.

[jonassonic]

Try this.

ok thanks

[jonassonic]

not power, please help

[hoaca388]

help, remove pass admin this bios dell latitude 5400 SERVICE TAG DQ3F873

Unlocked

[jonassonic]

Unlocked

existe alguma possibilidade do meu arquivo bios est

[hoaca388]

existe alguma possibilidade do meu arquivo bios est

What is it ? I don't understand.

[jonassonic]

What is it ? I don't understand.

IS THERE THE POSSIBILITY, EVEN IF YOU PAID, FOR YOU TO EDIT A CLEAN FILE DIRECTLY FROM THE SITE? THE NOTEBOOK ONLY HAD A PASSWORD IN THE BIOS, NOW IT DOESN'T TURN ON ANYMORE. I THINK THERE WAS AN ERROR WHEN BACKING UP THE ORIGINAL, I WAITING FOR YOUR RESPONSE SERVICE TAG DQ3F873