Driver Details

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

Dell Inspiron 14 7447 System BIOS

This package provide the BIOS A07 for Dell Inspiron 14 7447 System.

Fixes & Enhancements

[Fixes]
- Updated to the latest CPU microcode to address CVE-2017-5715 and associated Intel Reboot issue.

Version

Version A08, A08

Category

BIOS

Release date

23 Feb 2018

Last Updated

23 Feb 2018

Importance

Available formats

File Format:Windows/DOS
File Name:7447A08.EXE
Download Type:HTTP
File Size: 6 MB
Format Description: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.
To ensure the integrity of your download, please verify the checksum value.
MD5:
4882fa13d7a52d35e62d7c8625747f42
SHA1:
2d71f316d4dc92a044f0fc528b0d876d557bb5a8
SHA-256:
d5c7fc4f1150153e94ef234c6d5339823d60b354c25e7362fae67075ca803710

By downloading, you accept the terms of the Dell Software License Agreement.

Applies to
Dell Inspiron 7447
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. Windows System will auto restart and update BIOS while system startup screen.
3. After BIOS update finished, system will auto reboot to take effect.

Run the BIOS update utility from DOS environment, if Legacy Boot mode (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. DOS System will auto restart and update BIOS while system startup screen.
5. After BIOS update finished, system will auto reboot to take effect.

Run the BIOS update utility from DOS environment, if UEFI Boot mode with Load Legacy Option disabled (Non-Windows users)
1. Copy the downloaded file to a bootable DOS USB key.
2. Power on the system, then go to BIOS Setup by pressing F2 and go to ""Boot > Boot List Option"".
3. Change ""UEFI"" to ""Legacy"" of Boot List Option.
4. Go to ""Exit > Exit Save Changes"" and reboot system.
5. Press F12, then Select ""USB Storage Device"" and Boot to DOS prompt.
6. Run the file by typing copied file name where the executable is located.
7. DOS System will auto restart and update BIOS while system startup screen.
8. After BIOS update finished, system will auto reboot.
9. Go to BIOS Setup by pressing F2 and go to ""Boot > Boot List Option"".
10. Change ""Legacy"" to ""UEFI"" Boot Option.
11. Go to ""Exit > Exit Save Changes"" and reboot system.

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

This driver has been tested by both the independent software vendor (ISV) and Dell on the operating systems, graphics cards, and application supported by your device to ensure maximum compatibility and performance. Details

Dell highly recommends applying this update as soon as possible. The update contains changes to improve the reliability and availability of your Dell system.