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: Inspiron5370_Vostro5370_5471_BIOS_v1_8_2_x64.exe
檔案大小: 6.54 MB
為了確保下載的完整性，請驗證總和檢查值。
MD5： fcbe6036f14bd213bca612331323735c
SHA1： 815cdf88d188ca1a457a34d7dd3dfcc28fd1bd83
SHA-256： f386a986685f695a73488aca2bb938c008b20b56a73ddbfd6b1cc8b885f1d05a
修復及強化
Fixes:
- Fixed the Trusted Platform Module (TPM) configuration where a startup error is displayed after the system resumes from Sleep state.
- Updated Intel Management Engine Firmware to address security advisory INTEL-SA-00118 (CVE-2018-3627).
- Updated to the CPU microcode to address security advisory INTEL-SA-00115 (CVE-2018-3639 and CVE-2018-3640).
- Fixed the issue where brightness function keys do not work when the system is restarted.
Enhancements:
- Supports Qualcomm Wireless Local Area Network (WLAN).
- Added the Keyboard Backlight Timeout feature in BIOS when the system is on battery power.
重要資訊
- The BIOS version must be updated to 1.8.2 and the Qualcomm QCA61x4A and QCA9377 Wi-Fi and Bluetooth Driver must be updated to version 12.0.0.714.
- 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.
Updating the BIOS from BIOS Boot Menu (independent of operating system)
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 the 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.
Installation
1. Copy the downloaded file to a USB drive. You do not need a bootable USB drive.
2. Insert the USB drive 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 the ... button to browse the USB drive to locate the downloaded file.
7. Select the file and click OK.
8. Verify the existing system BIOS information and the BIOS update information.
9. Click Begin Flash Update.
10. Review the Warning message and click Yes to proceed with the update.
The system restarts and displays a Flash Progress bar at the Dell logo screen. The system restarts again when the Flash update is complete.
適用於
Dell Inspiron 5370 and Vostro 5370/5471
Dell Vostro 5370/5471