Dell Latitude 5420 Bios Password 8FC8

[aalyatim]

Can someone remove bios password from this Dell 5400 laptop please?

[rex98]

Can someone remove bios password from this Dell 5400 laptop please?

Wrong thread, please post n related thread. and upload your Service tag.

[pdacha]

Hello colleagues, I need help, dell 5420 i5 11 gen, it has admin lock 1WJS9K3-0001, I removed the chip and I can't read the content, because the programmer(t48) doesn't see it. Can someone calculate the password for me? Motherboard is GDF40 LA-K491P REV:3.0 2021-04-28.

[ymifdal]

I have the old version of the T48 and it works just fine with all WSON chips
I'm afraid you need to succeed in reading the content and post it for somebody to help you
you can try again either by soldering the chip onto the adapter or simply by using the sop8 ic CLIP. Good Luck

[Syamsul Hilal]

Good morning sir I have dell 5420

2BS74J3-8FC8 5420 with password

can someone unlock this bios ?

Thanks

[hoaca388]

Good morning sir I have dell 5420

2BS74J3-8FC8 5420 with password

can someone unlock this bios ?

Thanks

File corrupted.

[Syamsul Hilal]

File corrupted.

i rebackup sir can you check this file thanks

[SMDFlea]

Try NeoProgrammer

[hoaca388]

i rebackup sir can you check this file thanks

Unlocked

[Syamsul Hilal]

Unlocked

thanks sir i will try

[Syamsul Hilal]

Unlocked

thanks sir you unlockfile work like a charm

[JTDEJESUS]

can i ask for a help for my for my dell 5420 bios password
J6RJ6M3 8FC8
many thank

[hoaca388]

can i ask for a help for my for my dell 5420 bios password
J6RJ6M3 8FC8
many thank

Post your backup bios file ?

[JTDEJESUS]

Post your backup bios file ?

How to do that? sorry not that techy in laptop.

[izaak94]

Hello, can you help me unlock this BIOS please?
ST:9XV0HK3.

[hoaca388]

How to do that? sorry not that techy in laptop.

You need a programmer.

https://www.badcaps.net/forum/troubl...rces-and-tools

[hoaca388]

Hello, can you help me unlock this BIOS please?
ST:9XV0HK3.

AAA

[izaak94]

AAA

thank you it worked perfect

[izaak94]

Could you help me with one last one? administrator lock and absolute...
ST:FRG4DK3

[JTDEJESUS]

You need a programmer.

https://www.badcaps.net/forum/troubl...rces-and-tools

im not sure if this is the one
thanks for your help again in advance

[rex98]

Could you help me with one last one? administrator lock and absolute...
ST:FRG4DK3

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