下载文件
文件格式： 此文件格式包含BIOS可执行文件。可以使用通用格式(Windows/MS DOS)，从任何Windows或MS DOS环境安装。
文件名: Latitude_E5x70_Precision_3510_1.11.4.exe
文件大小: 12.9 MB
为确保下载的完整性，请验证校验和值。
MD5： 6a743cd1233e334cbac33612d0e4eace
SHA1： 869e78ff5b025f2f9a4869b404969938298d69c1
SHA-256： 57198ed93ed92c5bc851e82f71eb04d01d7e0d2b3c543245160df9f51e1448d1
补丁和增强功能
Fixes
- Fixed intermittent Dell TB15 USB devices lost issue.
- Fixed Dell TB15 USB Type-C to Type-A dongle functions can't be disabled when External USB item in BIOS Setup is disabled.
- Fixed Microsoft BitLocker issues.
- Fixed TPM PCR0 issues.
- Addressed WinMagic PBA issue.
- Fixed Dell legacy E-dock external display issue on Latitude E5470/E5570 and Precision 3510 systems.
- Fixed Microsoft Windows 10 Enterprise OS RS1 black screen issue if Device Guard and Credential Guard are enabled.
Enhancements
- Upgraded Intel RST OROM.
- Updated Intel Management Engine firmware.
- Added SMBIOS 3.0 support for Microsoft Windows 10 OS.
- Updated Intel VBIOS.
- Updated TI Power Delivery firmware.
重要信息
Important:
- Not allowed to downgrade BIOS to the version before 1.11.4
安装说明
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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.
Reboot will be required
适用于
Dell Latitude E5270/E5470/E5570, Precision 3510