Dell Vostro 3550 System BIOS

Restart required

Do not turn off your computer or disconnect from the power source while updating the BIOS as this could harm your computer. During the update, your computer will restart and you may briefly see a black screen.

Before updating, please read the installation instructions and important information noted below.

hi testing

Driver Id : N2KW4

Importance : Recommended

Version : A11, A11 Latest version Recommended version Latest and Recommended version

Release Date : 12 Sept 2012

Download Type : System BIOS

Category : BIOS

This package provides the Dell System BIOS Update and is supported on Dell Vostro Notebook 3550 for Windows and DOS Operating Systems.

Download Files

File Format: This file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from any Windows or MS DOS environment.

File Name: 3550A11.EXE

File size: 2.75 MB

To ensure the integrity of your download, please verify the checksum value.

MD5: 4e2940ff3e86d6342c9f307c12ae6160

SHA1: 709df76bdd677ba047fe54c6b6d18316f950498e

SHA-256: 819cad6c3db55bdd688c6676bc082231aeb944c998611a183e1d2e287b7feaa7

Download .EXE

Installation instructions

BIOS Update Executable for Windows/DOS

Download
1. Click Download File, to download the file.
2. When the File Download window appears, click Save to save the file to your hard drive.

Run the BIOS update utility from Windows environment
1. Browse to the location where you downloaded the file and double-click the new file.
2. After BIOS update finished, system will auto reboot to take effect.

Run the BIOS update utility from DOS environment (Non-Windows users)
1. Copy the downloaded file to a bootable DOS USB key.
2. Power on the system, then Press F12 key and Select ""USB Storage Device"" and Boot to DOS prompt.
3. Run the file by typing copied file name where the executable is located.
4. After BIOS update finished, system will auto reboot to take effect.

--------------------------------------------------------------------------------
Note 1: You will need to provide a bootable DOS USB key. This executable file does not create the DOS system files.
Note 2: Please make sure you suspend BitLocker encryption before updating BIOS on a BitLocker enabled system.
If you don't enable BitLocker on your system you can ignore it.

Reboot will be required

Dell Vostro 3550 System BIOS

Download Files

Fixes & Enhancements

Compatible Systems

Supported Operating Systems

Installation instructions

Applies to