latitude 5420 board LA-k491P bios problem.

[darckreign1984]

Re: latitude 5420 bord LA-k491P bios problem.

i used IO0 -for data out
AND IO1 - for data in

result - icsp por read from tl866II are a bin full of 0000000

[mirza77]

Re: dell 5420 LA-K491P PASWORD

Pls can u unlock it and remove computrace. Thanks

[hardware1]

Re: dell 5420 LA-K491P PASWORD

Pls can u unlock it and remove computrace. Thanks

Try the first file, if it doesn't work or your problem still present try the (ME Cleaned) one.

[marc_ytos]

Re: latitude 5420 bord LA-k491P bios problem.

greetings can you help me unlock my bios please

[aldopc]

Re: latitude 5420 bord LA-k491P bios problem.

greetings can you help me unlock my bios please

Ready

[marc_ytos]

Re: latitude 5420 bord LA-k491P bios problem.

Ready

greetings friend thank you very much for your help but you still have the administrator password in the bios

[lapfix]

Re: latitude 5420 bord LA-k491P bios problem.

greetings friend thank you very much for your help but you still have the administrator password in the bios

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

[Pyareafzalmughal]

Re: latitude 5420 bord LA-k491P bios problem.

plz remove bios password
st 69V33F3

[hardware1]

Re: latitude 5420 bord LA-k491P bios problem.

plz remove bios password
st 69V33F3

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

[Pyareafzalmughal]

Re: latitude 5420 bord LA-k491P bios problem.

thanks bro great work

[juanmag]

Re: latitude 5420 bord LA-k491P bios problem.

plz remove bios password
ST 3KBWFK3

[farouk_1994]

Re: latitude 5420 bord LA-k491P bios problem.

plz remove bios password
ST 3KBWFK3

Try and report back

[sarltap]

Re: latitude 5420 bord LA-k491P bios problem.

please unipass

[volinakis]

Re: latitude 5420 bord LA-k491P bios problem.

please unipass

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

[yinlaino]

latitude 5420 bord LA-k491P bios problem.

hi bro please help
I need to remove the bios password, I don't know if it needs a patch, thanks brothers

[SMDFlea]

Re: latitude 5420 bord LA-k491P bios problem.

hi bro please help
I need to remove the bios password, I don't know if it needs a patch, thanks brothers

Please read the updated rules,you must post the service tag.

RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/showthread.php?t=103570

.

[hani55]

Re: latitude 5420 bord LA-k491P bios problem.


Please help with the same problem. Thank you very much

does not switch on

Latitude 5420

ser tag:99T2MN3

[hoaca388]

Re: latitude 5420 bord LA-k491P bios problem.

Please help with the same problem. Thank you very much

does not switch on

Latitude 5420

ser tag:99T2MN3

Latitude 5420
Service Tag: 99T2MN3

[hani55]

Re: latitude 5420 bord LA-k491P bios problem.

Latitude 5420
Service Tag: 99T2MN3

After testing it doesn't work, I think maybe it's a model Latitude 5420TGL

[hoaca388]

Re: latitude 5420 bord LA-k491P bios problem.

after testing it doesn't work, i think maybe it's a model latitude 5420tgl

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