Dell Precision 7520/7720 System BIOS更新-20170511

song_1118 - T50-3

Dell Precision 7520/7720 System BIOS
--------------------------------------------------
This package provides the Dell System BIOS update and is supported on Dell Precision 7520/7720 for Windows and DOS Operating Systems.

补丁和增强功能
Fixes:修正：
- Updated Intel ME Firmware to address security advisory CVE-2017-5689 / INTEL-SA-00075.
- 更新英特尔®ME固件，以解决CVE-2017-5689 / INTEL-SA-00075的安全通知。

Enhancements:
- Not applicable.

版本：版本99.8.1、1.4.1
类别：BIOS
发布日期：11 五月 2017
重要性：紧急


文件格式：Windows/DOS
文件名：Precision_7x20_1.4.1.exe
下载类型：HTTP
文件大小： 9 MB
格式说明此文件格式包含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。

下载链接：https://downloads.dell.com/FOLDE ... sion_7x20_1.4.1.exe
为确保完整下载，请验证校验和值。
MD5： bb4c35e2fa1dbfa76e54e5310fcc6c84
SHA1： c1b80f776bf7c6a5260031bb38c422dca312b93b
SHA-256： af91c755095d72eb0aab3ec5dc5e125071756a286d2e731be410406199825894


BIOS Release Notes
--------------------------------------------------------
Systems:      Dell Precision 7520/7720 Series
Version:      1.4.1
Build Date:   05/06/2017

Important:重要：
- Not allowed to downgrade BIOS EXE / Recovery (RCV) prior to 1.2.11.
- 不允许降级到1.2.11之前的BIOS EXE / Recovery（RCV）


【注意下面这段----其内容和上面的蓝色字体部分放置的地方刚好相反，真是的……】
Fixes:
- Not applicable.

Enhancements:
- Updated Intel ME Firmware to address security advisory CVE-2017-5689 / INTEL-SA-00075.

The BIOS release has been validated on the following operating systems:
1.  Microsoft Windows 10
2.  Microsoft Windows 8.1
3.  Microsoft Windows 7

Dell Inc.
Copyright (C) 2017, All Rights reserved.
www.dell.com









======================
以下是之前版本的说明：
======================
BIOS Release Notes

Systems:      Dell Precision 7520/7720 Series
Version:      1.3.2
Build Date:   04/14/2017

Important:
- Not allowed to downgrade the BIOS prior to 1.2.11.

Fixes:
- Not applicable.

Enhancements:
- Updated Embedded Controller Engine Firmware.
- Support Mobile 6th Generation Intel Core Processor Family.
- Improved system stability when wake up from sleep.

The BIOS release has been validated on the following operating systems:
1.  Microsoft Windows 10
2.  Microsoft Windows 8.1
3.  Microsoft Windows 7

===============================================================================
Dell Inc.
Copyright (C) 2017, All Rights reserved.
www.dell.com

BIOS Release Notes

Systems:      Dell Precision 7520/7720 Series
Version:      1.2.11
Build Date:   03/28/2017

Important:
- Not allowed to downgrade the BIOS prior to 1.1.2.

Fixes:
- Not applicable.

Enhancements:
- Updated Intel Video BIOS and Graphics Output Protocol driver.
- Updated Embedded Controller Engine Firmware.
- Updated TI Power Delivery firmware.

The BIOS release has been validated on the following operating systems:
1.  Microsoft Windows 10

===============================================================================
Dell Inc.
Copyright (C) 2017, All Rights reserved.
www.dell.com

BIOS Release Notes

Systems:      Dell Precision 7520/7720 Series
Version:      1.1.2
Build Date:   03/15/2017

Fixes:
- Not applicable.

Enhancements:
- improved system stability when wake up from sleep.

The BIOS release has been validated on the following operating systems:
1.  Microsoft Windows 10

===============================================================================
Dell Inc.
Copyright (C) 2017, All Rights reserved.
www.dell.com

BIOS Release Notes

Systems:      Dell Precision 7520/7720 Series
Version:      1.1.1
Build Date:   01/23/2017

Fixes:
- Not applicable.

Enhancements:
- Updated the system Embedded Controller Firmware.
- Updated Intel Management Engine Firmware.

The BIOS release has been validated on the following operating systems:
1.  Microsoft Windows 10

===============================================================================
Dell Inc.
Copyright (C) 2017, All Rights reserved.
www.dell.com

BIOS Release Notes

Systems:      Dell Precision 7520/7720 Series
Version:      1.0.0
Build Date:   01/04/2017

Initial release of the BIOS

The BIOS release has been validated on the following operating systems:
1.  Microsoft Windows 10