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:
- Updated the handling of pre-boot authentication information by firmware.
- Updated UEFI variable input validation.
- Updated the handling of third-party Option ROM loading.
- Updated SPI ROM part flash command configuration settings to protect and secure the flash process.
- Updated Intel ME Firmware to address security advisories INTEL-SA-00086 (CVE-2017-5705, CVE-2017-5708, CVE-2017-5711 & CVE-2017-5712) & INTEL-SA-00101(CVE-2017-13077, CVE-2017-13078 & CVE-2017-13080).
- Update to the latest CPU microcode to address CVE-2017-5715.

Enhancements:
- Not Applicable.

Version

Version 1.18.6, 1.18.6

Category

BIOS

Release date

06 Feb 2018

Last Updated

06 Feb 2018

Importance

Available formats

File Format:Windows/DOS
File Name:Latitude_E5x70_Precision_3510_1.18.6.exe
Download Type:HTTP
File Size: 13 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:
9d2f3a564f176884d0fbbdce305e1766
SHA1:
e109c6d2144595d2334826f364ae419376fefd14
SHA-256:
8ec68afc742b2bbe03d33c45b7584685c2d229ace5ea6f2604353e0d396381bc
File Format:Rel-Notes-Text
File Name:Latitude_E5x70_Precision_3510_1.18.6.txt
Download Type:HTTP
File Size: 17 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:
31f202d62a543ffedd0f941e102152b3
SHA1:
e27914ed49922dc770a1d6579b7be3c654710729
SHA-256:
3c0c9891d5f5ae8628fdac77402813f770e88e426243ad4b14a3c243567520d2

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.