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Old 06-26-2022, 06:03 AM   #41
SMDFlea
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Default Re: Dell Latitude 5520 Bios Password unlock

Quote:
Originally Posted by NightBird57 View Post
Hello,

(I don't know if this is the wrong topic, if so, then please disregard. )

Here is the dump of Winbond 25Q256JV (Dell Latitude 5500).
CRC32 is 0x9FAFDC02
Could you help me to unlock it, please ?
Thx in advance.
Read your private messages.Your previous post has been moved to a latitude "5500" thread. This thread is for the "5520"
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Old 06-27-2022, 07:14 PM   #42
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Default Re: Dell Latitude 5520 Bios Password unlock

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Originally Posted by Vesko356 View Post
The laptop was purchased half a year ago, and is under warranty from the manufacturer. Contact Dell support for assistance with proof of purchase.
Hi Bro Attention, when you turn on you must boot the computer without a hard disk and go to the computrace configuration in the bios, you must permanently deactivate it, if you do not do it the computer...
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Old 06-27-2022, 09:06 PM   #43
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Default Re: Dell Latitude 5520 Bios Password unlock

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Originally Posted by mouez_by View Post
Hello i need help to unlock bios password latitude 5520
Ready check
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Old 07-09-2022, 02:28 AM   #44
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Default Re: Dell Latitude 5520 Bios Password unlock

Hi! Remove bios password and computrace please.

Last edited by SMDFlea; 03-19-2023 at 12:07 PM..
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Old 07-15-2022, 12:03 PM   #45
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Default Dell Latitude 5520 bios password request

Hello guys, I bought a Dell latitude 5520 laptop from a client of mine, thereís a bios password set as admin password, I canít change any setting on the bios settings and canít load os

Board number :
SouthPeak15 TGL MB 8L 19819-1
82G7H$JA
MADE IN CHINA

I have the original bios below , please anyone who can assist, Iíve already paid the guy and paid so much to buy the new screen only to see that thereís an admin password and he doesnít know the it

Last edited by SMDFlea; 03-19-2023 at 12:07 PM..
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Old 07-15-2022, 12:15 PM   #46
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Default Re: Dell Latitude 5520 bios password request

Quote:
Originally Posted by mnciks11 View Post
Hello guys, I bought a Dell latitude 5520 laptop from a client of mine, thereís a bios password set as admin password, I canít change any setting on the bios settings and canít load os

Board number :
SouthPeak15 TGL MB 8L 19819-1
82G7H$JA
MADE IN CHINA

I have the original bios below , please anyone who can assist, Iíve already paid the guy and paid so much to buy the new screen only to see that thereís an admin password and he doesnít know the it
Unlocked
Attached Files
File Type: rar DELL LATITUDE 5520 BIOS.rar (11.68 MB, 83 views)
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Old 08-03-2022, 07:51 AM   #47
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Default Re: Dell Latitude 5520 Bios Password unlock

pls remove bios password
thk

Last edited by SMDFlea; 03-19-2023 at 12:07 PM..
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Old 08-04-2022, 09:16 AM   #48
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Default Re: Dell Latitude 5520 bios password request

Quote:
Originally Posted by hoaca388 View Post
Unlocked
Thank you so much it worked 100%
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Old 08-04-2022, 08:51 PM   #49
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Default Re: Dell Latitude 5520 Bios Password unlock

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Originally Posted by bobbi2005 View Post
pls remove bios password
thk
Unlocked.
Attached Files
File Type: rar dell_pass.rar (9.53 MB, 56 views)
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Old 08-05-2022, 08:19 AM   #50
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Default Re: Dell Latitude 5520 Bios Password unlock

Quote:
Originally Posted by hoaca388 View Post
Unlocked.
Thank you so much it worked 100%
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Old 08-11-2022, 06:33 AM   #51
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Default Re: Dell Latitude 5520 Bios Password unlock

Hello i have this dell latitude 5520 BIOS LOCKED

Last edited by SMDFlea; 03-19-2023 at 12:07 PM..
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Old 08-11-2022, 07:30 AM   #52
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Default Re: Dell Latitude 5520 Bios Password unlock

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Originally Posted by farouk_1994 View Post
Hello i have this dell latitude 5520 BIOS LOCKED
Unlocked
Attached Files
File Type: rar DELL 5520 UNLOCKED.rar (11.71 MB, 30 views)
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Old 08-11-2022, 10:31 AM   #53
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Default Re: Dell Latitude 5520 Bios Password unlock

Hi! Remove bios password and computrace please

Last edited by SMDFlea; 03-19-2023 at 12:07 PM..
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Old 08-11-2022, 11:27 PM   #54
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Default Re: Dell Latitude 5520 Bios Password unlock

can.please help much need.thank you
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Old 08-12-2022, 12:38 AM   #55
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Default Re: Dell Latitude 5520 Bios Password unlock

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Originally Posted by nikola07 View Post
can.please help much need.thank you
try
Attached Files
File Type: rar 5520 new.rar (13.17 MB, 45 views)
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Old 08-19-2022, 01:19 PM   #56
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Default Re: Dell Latitude 5520 Bios Password unlock

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Originally Posted by miansh621 View Post
try
thanks friend works great
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Old 08-23-2022, 01:11 AM   #57
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Default Re: Dell Latitude 5520 Bios Password unlock

please remove bios password .

Last edited by SMDFlea; 03-19-2023 at 12:07 PM..
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Old 08-23-2022, 02:18 AM   #58
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Default Re: Dell Latitude 5520 Bios Password unlock

Quote:
Originally Posted by Rabin View Post
please remove bios password .
Here
Attached Files
File Type: rar 1311--SouthPeak15 TGL MB 8L 19819-1.rar (11.66 MB, 44 views)
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Old 08-23-2022, 03:22 AM   #59
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Default Re: Dell Latitude 5520 Bios Password unlock

Quote:
Originally Posted by hoaca388 View Post
Here
thanks sir for responce me. but now it has no display by this file. so what to do
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Old 08-23-2022, 08:08 AM   #60
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Default Re: Dell Latitude 5520 Bios Password unlock

hoaca388's file is good, I reached same identical file. Check pin to pad solder joint, blown away or moved components. Also, should have been done before soldering chip back on board, verify flashing by taking another reading and comparing to hoaca388's file. Do not rely on automatic verification. Do not rely on clip, always take three good readings and compare, all should be identical, you are messing with the bios, could brick your laptop.
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