need bios dump dell latitude 5420 (cpu 11th)

[drissisimo]

Re: need bios dump dell latitude 5420 (cpu 11th)

i konw my friend. what is your board number?
GDF40-LA-K491P rev 2-0 ??

same board but rev 3.0

[drissisimo]

Re: need bios dump dell latitude 5420 (cpu 11th)

I find me the solution thank you

[gamarchiori]

Re: need bios dump dell latitude 5420 (cpu 11th)

Hi, i looking for help.
I have a Dell Latitude 5420 with BIOS admin password

attached is the backup

[lapfix]

Re: need bios dump dell latitude 5420 (cpu 11th)

Hi, i looking for help.
I have a Dell Latitude 5420 with BIOS admin password

attached is the backup

There's another bios chip that you must uploaded here

[hardware1]

Re: need bios dump dell latitude 5420 (cpu 11th)

Hi, i looking for help.
I have a Dell Latitude 5420 with BIOS admin password

attached is the backup

I think your file is messy, try to read it again correctly.

[gamarchiori]

Re: need bios dump dell latitude 5420 (cpu 11th)

There's another bios chip that you must uploaded here

I try reread with another reader.

[hardware1]

Re: need bios dump dell latitude 5420 (cpu 11th)

I try reread with another reader.

Here's your Unlocked Bios, hope it works fine.

[Akintunde]

Re: need bios dump dell latitude 5420 (cpu 11th)

Good day everyone, please can someone help me unlock this bios password..

[hardware1]

Re: need bios dump dell latitude 5420 (cpu 11th)

Good day everyone, please can someone help me unlock this bios password..

Here's your Unlocked file, try it.

[Akintunde]

Re: need bios dump dell latitude 5420 (cpu 11th)

@ Mr hardware1 thank you sir, it work perfectly sir but how will i disable computrace sir?

[linhtinh]

Re: need bios dump dell latitude 5420 (cpu 11th)

Can anyone help me clear bios pass Dell 5420 ?

[hardware1]

Re: need bios dump dell latitude 5420 (cpu 11th)

Can anyone help me clear bios pass Dell 5420 ?

Here's your Unlocked bios, try it.

[hardware1]

Re: need bios dump dell latitude 5420 (cpu 11th)

@ Mr hardware1 thank you sir, it work perfectly sir but how will i disable computrace sir?

If you can't disable it from bios menu, write your device Service Tag and someone will try to help you.

[Noreddin]

Re: need bios dump dell latitude 5420 (cpu 11th)

thanks

[cr4ck3r]

Re: need bios dump dell latitude 5420 (cpu 11th)

Hello! Can anyone please help me with password removal from BIOS dump for Dell Latitude 5420 (motherboard GDF40 LA-K491P rev.2.0)?
Thank you in advance!
Or anyone can explain how to do it...?

[lapfix]

Re: need bios dump dell latitude 5420 (cpu 11th)

Hello! Can anyone please help me with password removal from BIOS dump for Dell Latitude 5420 (motherboard GDF40 LA-K491P rev.2.0)?
Thank you in advance!
Or anyone can explain how to do it...?

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

[cr4ck3r]

Re: need bios dump dell latitude 5420 (cpu 11th)

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

It worked like a charm. Thank you so much! Have a great day!

[gnoozle]

Re: need bios dump dell latitude 5420 (cpu 11th)

hello please i need to unlock my bios dell 5420 thanks in advance

[retrooo]

Re: need bios dump dell latitude 5420 (cpu 11th)

hi fellas,am having problems reading 25rh256 XMC eeprom ive tried tl866 plus and rt809h nothing seems to work, sometimes writes but not pass verification and also some files are note working at all soldering was double check ,so far this is the only chip that makes me suffer any advice ,the board that am reprogram is la k491p rev 2

thanks in advance

i forgot to mention that original file was missing due other workshop messed the job

[lapfix]

Re: need bios dump dell latitude 5420 (cpu 11th)

hello please i need to unlock my bios dell 5420 thanks in advance

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