Dell Precision 5720 AIO 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 : 6Y7NK

重要性 : 重大

繁體中文版 : 2.4.0, 2.4.0 最新版本建議版本最新與建議版本

發佈日期 : 06 8月 2018

下載類型 : 系統 BIOS

類別 : BIOS

This package provides the Dell System BIOS update and is supported on Dell Precision 5720 AIO for Windows and DOS Operating Systems.

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: Precision_5720_2.4.0.exe

檔案大小: 9.05 MB

為了確保下載的完整性，請驗證總和檢查值。

MD5： 1686a391190d1681805f8f3c447b00a2

SHA1： d49166c2a16ab5942b9b4e6b05a5757458ee226a

SHA-256： 11494778147089892657a755905ff9c152d10ee36fddf4db9b9f72b2510ff41f

下載 .EXE

修復及強化

Fixes:
- Fixed the TPM configuration on a TPM startup error during S3 resume.
- Fixed a potential system hang issue when an incorrectly formatted password is entered at the BIOS Security Manager (BIOS pre-boot password) prompt.
- Fixed a potential issue with binary image measurement using the Linux UEFI shim boot loader.
- Fixed an issue with TPM1.2, when BIOS setup option (PPI Bypass for Clear Command) is checked , and request TPM clear from Windows TPM console, TPM.msc, BIOS still prompts for user input.
- Fixed an issue that internal speaker still works when disabled from BIOS setup.

Enhancements:
- Updated Intel ME Firmware to address security advisories INTEL-SA-00125 (CVE-2018-3655), Intel-SA-00131 (CVE-2018-3643 CVE-2018-3644) & INTEL-SA-00141 (CVE-2018-3657 CVE-2018-3658 CVE-2018-3616).

安裝指示

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.

Perform the BIOS update from the BIOS Boot Menu, independent of operating system, if BIOS supported
1. Copy the downloaded file to a USB flash device. It does not need to be bootable.
2. Insert the USB flash device into any USB port.
3. Power on the system.
4. At the DELL logo screen, press F12 to access the one time boot menu.
5. Select "BIOS Flash Update" in the "Other Options" section.
6. Click on the "..." button to browse the USB flash device to locate the downloaded file.
7. Select the file and click "Ok"
8. Confirm the Existing System BIOS Information and the BIOS Update Information are as expected.
9. Click "Begin Flash Update"
10. Reviewing the Warning message and click "Yes" to proceed with the update.
11. The system should restart and show a Flash Progress bar on the Dell logo screen as the BIOS update is being performed.
12. The system will restart once again when the Flash update is complete.
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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.

Dell Precision 5720 AIO 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