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Old 09-26-2022, 05:39 AM   #21
mehdiab17
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Default Re: unlock bios for dell latitude 3520

thank you the bios is unlocked but I can't write the teg service in the bios
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Old 09-26-2022, 06:01 AM   #22
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Default Re: unlock bios for dell latitude 3520

it's good I solve the problem thank you very much
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Old 10-06-2022, 06:38 AM   #23
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Default unlock password drll latitude 3520

help me to unlock dell latitude 3520 8FC8
Attached Files
File Type: rar dell 3520.rar (9.08 MB, 65 views)
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Old 10-06-2022, 08:22 AM   #24
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Default Re: unlock password drll latitude 3520

Quote:
Originally Posted by didouche1200 View Post
help me to unlock dell latitude 3520 8FC8
Here
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File Type: rar dell 3520.rar (9.08 MB, 79 views)
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Old 10-06-2022, 10:04 AM   #25
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Default Re: unlock bios for dell latitude 3520

thanks worked fine
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Old 11-02-2022, 02:49 AM   #26
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Default Re: unlock bios for dell latitude 3520

please could you help me remove administrator password
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File Type: rar original pasword.rar (10.53 MB, 26 views)
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Old 11-02-2022, 05:56 AM   #27
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Default Re: unlock bios for dell latitude 3520

Quote:
Originally Posted by jm801 View Post
please could you help me remove administrator password
Here's your unlocked file, try and let me know.
Attached Files
File Type: rar original pasword Unlocked.rar (10.53 MB, 23 views)
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Old 11-11-2022, 06:53 PM   #28
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Default Re: unlock bios for dell latitude 3520

thank you it worked you are very kind
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Old 11-11-2022, 06:53 PM   #29
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Default Re: unlock bios for dell latitude 3520

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Originally Posted by hardware1 View Post
Here's your unlocked file, try and let me know.
thank you it worked you are very kind
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Old 11-12-2022, 12:11 AM   #30
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Default Re: unlock bios for dell latitude 3520

need to clear bios password
dell latitude 3420
I have attached my old bios
Attached Files
File Type: zip 322332 dell latitude 3420 password.zip (12.49 MB, 7 views)
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Old 11-12-2022, 02:27 AM   #31
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Default Re: unlock bios for dell latitude 3520

Quote:
Originally Posted by sundarkanini View Post
need to clear bios password
dell latitude 3420
I have attached my old bios
try
Attached Files
File Type: zip 3420 nopassword.zip (12.54 MB, 21 views)
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Old 11-12-2022, 03:54 AM   #32
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Default Re: unlock bios for dell latitude 3520

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Originally Posted by volinakis View Post
try
thank u it is working
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Old 11-16-2022, 05:41 AM   #33
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Question Re: unlock bios for dell latitude 3520

I have been looking for a solution for months now. Hoping someone here can help*fingers crossed.

I have a Dell Latitude 3520 #*****93-8fc8(Unsure if I should include all numbers for privacy reasons.) asking for the system or administration password(I attached a picture of what I see)

I need the MASTER system BIOS password, or a way to bypass or remove it. My laptop does not have a CMOS or jump option to reset/bypass it unfortunately. I found options from others that can provide the password but for a few. One asked for $60 and another $30. And the site bios-pw.org gives out a password for my service tag but it says it is wrong.

Any help would be greatly appreciated you have no idea.


Capture+_2022-10-30-13-04-33~2.png
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Old 11-16-2022, 05:43 AM   #34
hardware1
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Default Re: unlock bios for dell latitude 3520

Quote:
Originally Posted by Tech509 View Post
I have been looking for a solution for months now. Hoping someone here can help*fingers crossed.

I have a Dell Latitude 3520 #*****93-8fc8(Unsure if I should include all numbers for privacy reasons.) asking for the system or administration password(I attached a picture of what I see)

I need the MASTER system BIOS password, or a way to bypass or remove it. My laptop does not have a CMOS or jump option to reset/bypass it unfortunately. I found options from others that can provide the password but for a few. One asked for $60 and another $30. And the site bios-pw.org gives out a password for my service tag but it says it is wrong.

Any help would be greatly appreciated you have no idea.


Attachment 279680
Upload your original bios file and someone here will help you.
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Old 11-16-2022, 05:59 AM   #35
Tech509
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Question New Question: Impossible? Dell 3520 BIOS password HELP PLZZ

I have been looking for a solution for months now. Hoping someone here can help*fingers crossed.

I have a Dell Latitude 3520 #*****93-8fc8(Unsure if I should include all numbers for privacy reasons.) asking for the system or administration password(I attached a picture of what I see)

I need the MASTER system BIOS password, or a way to bypass or remove it. My laptop does not have a CMOS or jump option to reset/bypass it unfortunately. I found options from others that can provide the password but for a few. One asked for $60 and another $30. And the site bios-pw.org gives out a password for my service tag but it says it is wrong.



Any help would be greatly appreciated you have no idea.
Thanks in advance for taking the time just to read my issue.



Capture+_2022-10-30-13-04-33~2.png
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Old 11-16-2022, 06:07 AM   #36
Tech509
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Default Re: unlock bios for dell latitude 3520

How do I get BIOS dump file? It takes me straight to the image I attached. When I try to hit F2 for bios settings it immediately starts to shutdown and turns off. ONLY thing the locked laptop lets me see and access is the password entry screen.
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Old 11-16-2022, 06:09 AM   #37
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Default Re: unlock bios for dell latitude 3520

Quote:
Originally Posted by hardware1 View Post
Upload your original bios file and someone here will help you.
Can I get the dump file from Dell website and finding the correct dios download file for my laptop?
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Old 11-16-2022, 06:19 AM   #38
hardware1
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Default Re: unlock bios for dell latitude 3520

Quote:
Originally Posted by Tech509 View Post
Can I get the dump file from Dell website and finding the correct dios download file for my laptop?
You should Desolder the bios chip using SMD soldering station, read it using a programmer then upload the .bin file to this forum.

Read Post #2 https://www.badcaps.net/forum/showthread.php?t=103526

Last edited by hardware1; 11-16-2022 at 06:21 AM..
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Old 11-16-2022, 06:28 AM   #39
Tech509
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Default Re: unlock bios for dell latitude 3520

Quote:
Originally Posted by hardware1 View Post
You should Desolder the bios chip using SMD soldering station, read it using a programmer then upload the .bin file to this forum.

Read Post #2 https://www.badcaps.net/forum/showthread.php?t=103526
I came across that method already. Desoldering the chip and buying a tool to reap chip isn't an option. Because if I had the money I'd buy the password for $30. Hoping I can find a way or someone that can help me with the password without doing what you mentioned. I appreciate the suggestion. Any other ideas?
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Old 11-16-2022, 07:04 AM   #40
hardware1
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Default Re: unlock bios for dell latitude 3520

Quote:
Originally Posted by Tech509 View Post
I came across that method already. Desoldering the chip and buying a tool to reap chip isn't an option. Because if I had the money I'd buy the password for $30. Hoping I can find a way or someone that can help me with the password without doing what you mentioned. I appreciate the suggestion. Any other ideas?
As i know, there is no free master password for 8FC8 yet.
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