Dell Latitude 7290/7390/7490 System BIOS

需要重新啟動

請勿在更新 BIOS 時將電腦關機或拔除電源，電腦可能因此受損。更新期間，電腦將重新啟動，並且會暫時顯示黑色畫面。

更新前，請閱讀以下所述的安裝說明與重要資訊。

驅動程式 ID : G0HX9

重要性 : 重大

繁體中文版 : 1.2.8, 1.2.8 最新版本建議版本最新與建議版本

發佈日期 : 19 3月 2018

下載類型 : 系統 BIOS

類別 : BIOS

This package contains the Dell system BIOS update. BIOS is a firmware package that is embedded on a small memory chip on the system board. It controls the keyboard, monitor, disk drives, and other devices. This update addresses the Intel Security Advisories INTEL-SA-00086, INTEL-SA-00088, and INTEL-SA-00101. A security advisory is a statement when a security vulnerability impacts a product, and a remedy is available for the vulnerability.

下載檔案

檔案格式： 此檔案格式包含 BIOS 可執行檔。此通用 (Windows/MS DOS) 格式可用於在任何 Windows 或 MS DOS 環境中進行安裝。

檔案名稱: Latitude_7x90_1.2.8.exe

檔案大小: 9.91 MB

為了確保下載的完整性，請驗證總和檢查值。

MD5： ed8b3c6137348c26dfc82d7c05b2222d

SHA1： 5b64b9443d244377b564697ee48a01d5753f9be3

SHA-256： a918c1859ac7e0f7adfcc4e91d01f45e6902e9c12c75c7ab273cb43913a65a1e

下載 .EXE

檔案格式： 此檔案格式內含純文字，可使用標準文字編輯器予以檢視。

檔案名稱: Latitude_7x90_1.2.8.txt

檔案大小: 2.43 KB

為了確保下載的完整性，請驗證總和檢查值。

MD5： 54e4fec4c6fbf7d05215d42fed0ad90b

SHA1： f83ba6fc004bf4d9aed94357848a72f205185f3b

SHA-256： cfbb7d9b794189fa5681c10bbc966980bca40023fd24a23f7c369ca524728738

下載 .TXT

修復及強化

Fixes:
- Firmware updates to address the Intel Security Advisory INTEL-SA-00088 (CVE-2017-5715).
- Firmware updates to address the Intel Security Advisory INTEL-SA-00086 (CVE-2017-5705, CVE-2017-5708, CVE-2017-5711, and CVE-2017-5712).
- Firmware updates to address the Intel Security Advisory INTEL-SA-00101 (CVE-2017-13077, CVE-2017-13078, and CVE-2017-13080).
- Fixed the issue where the touch screen remains activated when the system resumes from Sleep mode. This issue occurs after disabling the touch screen in the BIOS Setup menu.
- Fixed the issue where a warning message is not displayed while enabling the Secure Boot option.

Enhancements:
- Updated the Embedded Controller Engine Firmware.
- Updated the Power Delivery Firmware.
- Updated the Intel Video BIOS.
- Enhanced the stability of the system.

重要資訊

- Once BIOS is upgraded, you cannot downgrade BIOS EXE/Recovery (RCV) to the version before 1.2.7. BIOS downgrades are restricted when there are security updates and important fixes with earlier versions that impact the functionality of the system.
- BIOS updates take no more than 5 minutes to be installed on your system. You can install the updates in the background while using the system.

安裝指示

Updating the BIOS from Windows

Note 1: Before updating the BIOS, ensure that you suspend BitLocker encryption on a BitLocker-enabled system. If BitLocker is not enabled on your system, you can ignore this step. For information about how to disable BitLocker, see How to Enable or Disable BitLocker with TPM in Windows at support.dell.com.
Note 2: Do not turn off power or interrupt the BIOS update process during the update.
Note 3: Your system requires a restart after installing the BIOS. The restart can be deferred but must be completed to ensure that the update is installed.

Download and Installation
1. Click Download File.
2. Click Save to save the file to your hard drive.
3. Browse to the location where you downloaded the file.
4. Double-click the new file.
5. The system restarts automatically and updates the BIOS at the system startup screen. After the BIOS update is complete, system restarts again.

Dell Latitude 7290/7390/7490 System BIOS

下載檔案

修復及強化

重要資訊

相容的系統

支援的作業系統

安裝指示

適用於