Dell Latitude 5520 Bios Password unlock

[lashamafia]

Re: Dell Latitude 5520 Bios Password unlock

1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode. Let it run for 2minutes, it will restart several times with no display. And remove CMOS battery.

Hello, your bios file restarting with black screen

[volinakis]

Re: Dell Latitude 5520 Bios Password unlock

hi, sorry, but notebook don't start with that bios, thx

Bios modified by aldopc is ok, verify soldering. And remove CMOS battery.

[rusgard]

Re: Dell Latitude 5520 Bios Password unlock

Hello try and comment the result

hi, sorry, but notebook don't start with that bios, thx

[volinakis]

Re: Dell Latitude 5520 Bios Password unlock

Service tag: 377D4B3-8FC8

1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode. Let it run for 2minutes, it will restart several times with no display. And remove CMOS battery.

[lashamafia]

Re: Dell Latitude 5520 Bios Password unlock

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

Post the service tag ,and password suffix.

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Service tag: 377D4B3-8FC8

[SMDFlea]

Re: Dell Latitude 5520 Bios Password unlock

Please unlock

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

Post the service tag ,and password suffix.

.

[lashamafia]

Re: Dell Latitude 5520 Bios Password unlock

Please unlock

[hoaca388]

Re: Dell Latitude 5520 Bios Password unlock

Password still on it

Do it again carfully.

[rusgard]

Re: Dell Latitude 5520 Bios Password unlock

Hello try and comment the result

Password still on it

[aldopc]

Re: Dell Latitude 5520 Bios Password unlock

Please help to unlock
Dell Latitude 5520 32mb file
THX!!!!

Hello try and comment the result

[rusgard]

Re: Dell Latitude 5520 Bios Password unlock

Please help to unlock
Dell Latitude 5520 32mb file
THX!!!!

[trunguntilyou]

Re: Dell Latitude 5520 Bios Password unlock

i need bios for dell 5520 ,, because i lost my original bios,,, i have tried many other bios and they all give error 3 yellow 6 white
main :19819-1
Service Tag: 4N0CML3

[volinakis]

Re: Dell Latitude 5520 Bios Password unlock

Please help to unlock
Dell Latitude 5520 64mb file

your file is twice as size and is a merged file of 2 identical dumps. What is your bios chipset? It should be Winbond W25Q256 or GigaDevice GD25x256C, or that new MX77L25650F (id C27519), confirm that is a 256Mb chipset.

[rusgard]

Re: Dell Latitude 5520 Bios Password unlock

Please help to unlock
Dell Latitude 5520 64mb file

[volinakis]

Re: Dell Latitude 5520 Bios Password unlock

sorry, but file is too big, and i forget split it

use winrar to compress it

[rusgard]

Re: Dell Latitude 5520 Bios Password unlock

Read the rules before posting:
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*

You must attach files directly to your post instead of linking to external websites!

.

sorry, but file is too big, and i forget split it

[Vesko356]

Re: Dell Latitude 5520 Bios Password unlock

Please help to unlock
Dell Latitude 5520 64mb file

https://*******/file/d/1xKRbqdQc2z2V...ew?usp=sharing

Read the rules before posting:
RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*

You must attach files directly to your post instead of linking to external websites!

.

[rusgard]

Re: Dell Latitude 5520 Bios Password unlock

Please help to unlock
Dell Latitude 5520 64mb file

https://*******/file/d/1xKRbqdQc2z2V...ew?usp=sharing

[byrlopez]

Re: Dell Latitude 5520 Bios Password unlock

Thanks for answering, the equipment turns on, black screen, fan with many revolutions, gives error 3.6

[SMDFlea]

Re: Dell Latitude 5520 Bios Password unlock

Hello friends, please help me, clear me

Its not exactly clear what you mean by "clear me" ,do you mean clean the ME firmware.Do you mean the bios isn`t working properly and you want it fixing. Do you mean it has a password,if so then say it has a password.

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