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HP / Dell / etc. Laptop password help thread (Jan-Mar 2008)

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  #201  
Old 02-18-2008
Paragon33's Avatar
TechSpot Member
 
Member since: Aug 2005, 343 posts
Password

Quote:
Originally Posted by sandokan2000
Hi all
I've lost the bios pass of dell latitude d520
the service tag is CK2JL2J-595B
service code express is 273-349-845-55
please help me!
thank you
I can not help you with that model
  #202  
Old 02-18-2008
Paragon33's Avatar
TechSpot Member
 
Member since: Aug 2005, 343 posts
Quote:
Originally Posted by sahraoui
please i need your help PARAGON33
I can not help you with that model
  #203  
Old 02-18-2008
Newcomer, in training
 
Member since: Feb 2008, 6 posts
look for a chip on the motherboard with the number 24 on it and make a short on the chip this will remove any password on the market
  #204  
Old 02-18-2008
Newcomer, in training
 
Member since: Feb 2008, 6 posts
Do not short out any eeproms just find the integrated circuit chip with the number 24 on it and make a short on this chip as passwords are not stored in the bios chips !!
  #205  
Old 02-18-2008
Paragon33's Avatar
TechSpot Member
 
Member since: Aug 2005, 343 posts
Quote:
Originally Posted by integrated_circ
look for a chip on the motherboard with the number 24 on it and make a short on the chip this will remove any password on the market
If you do not know what you are talking about , how about shutting up! The newer models use a 25 series Chip which does not respond to the shorting, a fact that I have posted a bunch of times
  #206  
Old 02-18-2008
TechSpot Enthusiast
 
Member since: Oct 2005, 540 posts
try this one:
www.password-removal.com
  #207  
Old 02-18-2008
TechSpot Enthusiast
 
Member since: Oct 2005, 540 posts
you need an eprom reader. a deviced that i have assembled. please p.m. me.
  #208  
Old 02-18-2008
TechSpot Enthusiast
 
Member since: Oct 2005, 540 posts
to read the eeprom chip, you need a second laptop and an electronic circuit that can read the SDA and SCL legs of the chip. try this one:
spam site removed

Last edited by kimsland; 01-04-2009 at 09:56 AM..
  #209  
Old 02-18-2008
TechSpot Enthusiast
 
Member since: Oct 2005, 540 posts
Quote:
Originally Posted by srikanth
Can anybody guide me how to unlock my dell D520 laptop which my cousin by mistake set a power on password and could not tell the right password.

rgds
srikanth
Guys,
there are 3 kinds of passwords:
1) power on password (pop). this password can be reset by unplugging the cmos battery for a while, and plugging it back in.
2) supervisor/bios password (svp). this requires reading the eeprom chip (8 leg or 14 leg) with an electronic device by using another pc's serial port. (p.m. me on this one).
3) hard drive password (hdp). this is usually tied to svp, but not all the time. it requires special software and a library of known manufacturer's password. but can be cracked either recovering the data or wiping the data.
  #210  
Old 02-19-2008
Newcomer, in training
 
Member since: Feb 2008, 4 posts
Dell Latitude LS400 HD1 Master password

I hope someone can help me, I have read through all the forums for info on the subject and have tried everything, but still no joy!

I bought the Dell Latitude LS400 a couple of years ago on ebay without a HD, I then installed a 40gb Seagate HD with XP and everything worked fine untill last week. I rebooted the machine and that's when it failed to reboot, instead giving me the blue screen and asking for the "HD1 Password". After 3 failed attempts it asks for the "HD1 Master Password".

I have never set any passwords and why did it work for so long without asking for this info? I tried Dell and they won't help unless I give them the previous owners details, which I don't have anymore. Will I be able to get the info from this HD if I connect to my main PC through an external casing and how would I get past the Admin password?

Dell service tag 5D3B00J-D35B
Express service code 116-755-240-51
Bios version A05
Model number PP01S

I have tried Latitude MasterPW, but the code generated is not accepted.

Any help would be appreciated, I just need to get my info from the HD!
  #211  
Old 02-19-2008
Matthew's Avatar
TechSpot Elite
 
Location: New York
Member since: Feb 2008, 2,879 posts
System specs
If you just want your data from the HD and don't care to take it any further then you can likely just connect the HD to another machine and browse the drive that way assuming it doesn't prompt you for the password.

You can also try running Knoppix which is a Linux based LiveCD. Should be able to copy your files over to another storage device connected to the system using this.
  #212  
Old 02-19-2008
Newcomer, in training
 
Member since: Feb 2008, 4 posts
Thanx, will try that! How do I bypass the Admin password that's on there?
  #213  
Old 02-19-2008
Matthew's Avatar
TechSpot Elite
 
Location: New York
Member since: Feb 2008, 2,879 posts
System specs
Check out Ophcrack or the services provided by this site.
  #214  
Old 02-19-2008
Newcomer, in training
 
Member since: Feb 2008, 1 posts
Hello everyone,
I got a Dell D620 with service tag HH5LL2J-595B last year. The admin password was set. I cannot change any setting in CMOS. I badly need a master password to unlock it? Is there anyone to help me? Any help is appreciated? Thanks in advance.
  #215  
Old 02-19-2008
TechSpot Booster
 
Location: Germany
Member since: Aug 2006, 826 posts
System specs
if you need the password for the bios config/admin/supervisor pw go here and read.
you will find alot of information around this using the forums search function! please read before posting questions that have been answered alot of times!
  #216  
Old 02-19-2008
TechSpot Booster
 
Location: Germany
Member since: Aug 2006, 826 posts
System specs
Quote:
Originally Posted by pvde
I I bought the Dell Latitude LS400 a couple of years ago on ebay without a HD, I then installed a 40gb Seagate HD with XP and everything worked fine untill last week. I rebooted the machine and that's when it failed to reboot, instead giving me the blue screen and asking for the "HD1 Password". After 3 failed attempts it asks for the "HD1 Master Password".
the hdd password for dell laptops specially the old one do not come out of nowhere. either you set it or someone else set it for you.
if you get a blue screen it is not the dell internal password protection. this one is usually gray/white screen.
so 3rd party software? if you don't know and nothing about it is shown it will be hard to help you!

Quote:
Originally Posted by pvde
Will I be able to get the info from this HD if I connect to my main PC through an external casing and how would I get past the Admin password?
well, if it was the dell password protection (gray/white) screen for the older models it works to just put the disk in a different computer. best would be a non-dell computer. I would give it a try anyway

post back if you meant something different!
  #217  
Old 02-19-2008
Newcomer, in training
 
Member since: Feb 2008, 5 posts
Hello Mr predator25

Please help me with my locked harddisc drive!

#252L2K7WA9B-595B

thank you in advance!
kim
  #218  
Old 02-19-2008
Newcomer, in training
 
Member since: Feb 2008, 5 posts
I have same problem and they told me to go to the dell password thread
  #219  
Old 02-19-2008
Newcomer, in training
 
Member since: Feb 2008, 4 posts
Quote:
Originally Posted by mscrx
the hdd password for dell laptops specially the old one do not come out of nowhere. either you set it or someone else set it for you.
if you get a blue screen it is not the dell internal password protection. this one is usually gray/white screen.
so 3rd party software? if you don't know and nothing about it is shown it will be hard to help you!
I did not set any and I'm pretty sure no-one else did as I installed the new HD and loaded XP. I mainly used this for work and only had Office 2003 and Norton Systemworks on the machine, the main program I used was Outlook



well, if it was the dell password protection (gray/white) screen for the older models it works to just put the disk in a different computer. best would be a non-dell computer. I would give it a try anyway

post back if you meant something different!

The background is black and the text box requesting the HD1 Password is blue. At this stage I just need to get the .pst file with all my emails.
  #220  
Old 02-19-2008
TechSpot Booster
 
Location: Germany
Member since: Aug 2006, 826 posts
System specs
thats definitively not the dell password protection. so it has to be a 3rd party software and that usually means somebody installed something. anyway give it a try and put this hdd to another computer. if you're lucky you can access it. if not you need to find out which software has the black and blue screen and how to remove it.
maybe its a seagate tool?
I wish I could but I have to say sorry can't help you with that!
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