latitude 5420 board LA-k491P bios problem.

[rex98]

Hello, could you please help me remove the password from this dell 5420?

ST is deleted
BOARD LA-K491P Rev: 2.0
DELL Latitude 5420

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

[marc_ytos]

Greetings, can you help me unlock my computer, it is a dell latitude 5420 service tag 68RM9C3 moter board LA-K491P, I appreciate it very much.

[kalilinux25]

Greetings, can you help me unlock my computer, it is a dell latitude 5420 service tag 68RM9C3 moter board LA-K491P, I appreciate it very much.

GDF40 LA-K491P REV2.0(A01) 2021-04-28?

[marc_ytos]

GDF40 LA-K491P REV2.0(A01) 2021-04-28?

Greetings, I didn't understand your question.

[kalilinux25]

Greetings, I didn't understand your question.

what is the motherboard code? under the ram slot

[marc_ytos]

what is the motherboard code? under the ram slot

ok my board is LA-K491P REV:2.0 (a01)2020-11-16 I hope you can help me unlock it thank you very much

[javier fajardo]

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

UNTIL TODAY I WAS ABLE TO TEST THE FILE, IT WORKED PERFECTLY THANK YOU VERY MUCH

[rex98]

Greetings, can you help me unlock my computer, it is a dell latitude 5420 service tag 68RM9C3 moter board LA-K491P, I appreciate it very much.

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

[KLINIK ELEKTRONIK]

Hello
need bios DELL E5420
service TAG :8WKW6D3
code board :GDF40 LA-K491P REV 2.0 (A01)

condition my original bios not start
i have try bios this thread post #7 and post #74, bios can display,but after shutdown laptop cant start again.

thanks for help

[qayyum786]

Hello
need bios DELL E5420
service TAG :8WKW6D3
code board :GDF40 LA-K491P REV 2.0 (A01)

condition my original bios not start
i have try bios this thread post #7 and post #74, bios can display,but after shutdown laptop cant start again.

thanks for help

Service Tag :8WKW6D3

Try

[KLINIK ELEKTRONIK]

Service Tag :8WKW6D3

Try

thanks for your help
bios no display and restart

[FjordFisch]

Hello, could you please help me remove the password from this DELL 5420?

Model: DELL Latitude 5420
Board: GDF40 LA-K491P REV3.0(A02) 2021-04-28
ST: 1TV43J3

Thank you very much in advance!

[SMDFlea]

Hello, could you please help me remove the password from this DELL 5420?

Model: DELL Latitude 5420
Board: GDF40 LA-K491P REV3.0(A02) 2021-04-28
ST: 1TV43J3

Thank you very much in advance!

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

[FjordFisch]

Thank you very much. I downloaded it and tried 2 times to program it. Unfortulately I had verification errors after a while, so the notebook was not running.
I will try again and let you know if if the BIOS works after a successful programming.

[FjordFisch]

Finally it worked. The notebook is running and the BIOS is open. Thank you for your great support. I just sent you a donation via PayPal.

[SMDFlea]

Thanks :-)

[waqarali]

Dell latitude 5420
MB: GDF40 LA-K491P Rev:2
ST: 7ZP34F3
Problem no display
BIOS IC Damage old bios no have pleas help me
Thank you

[waqarali]

Dell latitude 5420

MB:GDF40 LA-K491P Rev:2

ST:6JPSZ33

Problem: No Display please clear me

[spacez]

HELLO please fix my latitude 5420 fix bios corruption after some days of working...

motherboard : LA-K491P REV 3.0(A02)

SERVICE TAG : F1CZNQ3

[chelsea1155]

Pls can u unlock it and remove computrace. Thanks
service tag FZLQ2M3

[its service]

Dell lad 5420
ST : 51M33F3-8fc8
Bios password