Thursday, August 11, 2016

Dell 1D3B Bios & HDD Master Password / Unlock Laptop & Notebook

If you have a Dell Latitude or Precision Laptop or notebook with ServiceTag: 1D3B, our site will allow you remove password from the BIOS or HDD.
You must only specify for us your ServiceTag which you can see as soon as you turn on your notebook.  after a few minutes you will get from us e-mail with your system password.

if your are ready to unlock your dell laptop visit us at 

Example screen from Dell with suffix 1D3B


Supported Laptops & notebooks: 
Dell Latitude E5420,
Dell Latitude E5430,
Dell Latitude E5520,
Dell Latitude E5530,
Dell Latitude E6220,
Dell Latitude E6230,
Dell Latitude E6320,
Dell Latitude e6330,
Dell Latitude E6420,
Dell Latitude e6520,
Dell Latitude E6530,
Dell Latitude E6430,
Dell Latitude E6430u,
Dell Latitude E6430s,
Dell Latitude E6500,
Dell Latitude E6520,
Dell Latitude E6530,
Dell Latitude E6400,
Dell Latitude E6410,
Dell Latitude E6510,
Dell Latitude E4200,
Dell Latitude  E4310,
Dell Latitude  E4300,
Dell Latitude D630,
Dell Latitude D830,
Dell Latitude XT2,
Dell Latitude XT3,
Dell Precision M4400,
Dell Precison  M4600,
Dell Precison M4700,
Dell Precison M6700,
Dell Precision M6300,
Dell Precision M6400,
Dell Precision M6500,
Dell Precison M6600,
Dell Precision T3400,

if your are ready to unlock your dell laptop visit us at

How to remove password? Here’s a instruction:

  1. When you turn on your notebook , you should wait for the screen with a password.
    Here you will find ServiceTag. It’s a string of seven digits, then dash and at the end: 1D3B, for example: 1234567-1D3B
    In the case of eight or eleven marks before 1234567-1D3B password is protected. 
  2. Then go to the Dell password page and enter your device tag there.
    After pressing payments and do all payment process, in about a minute we will send the password to your PayPal e-mail. Payments can be made by PayPal or bank card.

How to enter the password:

  • If the keyboard type on your notebook is German ( QWERTZ ) or French ( AZERTY ), connect a USB keyboard with QWERTY type
  • Enter the password slowly. Pay attention to big and small letters. Rewrite the password identically, as we sent you on e–mail.
  • In the case of the password protected on the BIOS : After entering your password, press the left Ctrl key and continue holding it, press Enter twice
    If the password on the BIOS SETTINGS only: press Enter
  • If you filed for the first time to remove the password, restart your computer and try again.

if your are ready to unlock your dell laptop visit us at