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 Latitude E5270/E5470/E5570 and Precision 3510 System BIOS

This package provides the Dell System BIOS update and is supported on Dell Latitude E5270/E5470/E5570 and Precision 3510 for Windows and DOS Operating Systems.

Fixes & Enhancements

Fixes:
- Resolved video flicker issue for Linux OSes with Intel Skylake CPU.
- Resolved USB headset audio issue with Dell Thunderbolt dock. (TB16)

Enhancements:
- Not Applicable

Version

Version 1.17.3, 1.17.3

Category

BIOS

Release date

28 Sep 2017

Last Updated

28 Sep 2017

Importance

Available formats

File Format:Windows/DOS
File Name:Latitude_E5x70_Precision_3510_1.17.3.exe
Download Type:HTTP
File Size: 12 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:
a69e8332ffc720c772c8741e0f040e32
SHA1:
b283d7e9de048c6a5cbc96762eebf9f567a198bc
SHA-256:
27dc07d0353eb9dcdf778a33d1d601ba162c8c2f9a00b97e334c8f5b59bc0f07
File Format:Rel-Notes-Text
File Name:Latitude_E5x70_Precision_3510_1.17.3.txt
Download Type:HTTP
File Size: 16 KB
Format Description:This file format contains plain text which can be viewed with a standard text editor.
To ensure the integrity of your download, please verify the checksum value.
MD5:
a9b6a57a2e60a485fa99936e7de601f9
SHA1:
808d3d88f0955aae39043819d2bb7ddb250afb74
SHA-256:
2f147bfc8cc4cdb06ab37da20761678f7f6073712d5a7ce8005240ded155ee4f

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

Applies to
Dell Latitude E5270/E5470/E5570, Precision 3510
Installation instructions
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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 "General-Boot Sequence - Boot List Option".
3. Change "UEFI" to "Legacy" of Boot List Option.
4. Click "Apply","Exit" to 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 "General > Boot Sequence > 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.