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_1.6.0.exe
檔案大小: 9.76 MB
為了確保下載的完整性，請驗證總和檢查值。
MD5： cf71bf1098612c309393be127db72aad
SHA1： f36fef6f54b3d42721bc8d2991361636289a4438
SHA-256： c4682da27ebf86cfbeb6be39e87a3385a1f9263db63a20a9a68c79a20949e323
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_1.6.0.txt
檔案大小: 6.8 KB
為了確保下載的完整性，請驗證總和檢查值。
MD5： 721c79802c7213c54b509605113394dd
SHA1： 72034e36ded4120e2022d8340f3dcb53a86cf57d
SHA-256： 9626b88817e316b7e536d09ffafdbe75cfa68b2e23f80a9b46c721c5df83439e
修復及強化
Fixes:
- Fixed the issue with some processors not supporting Turbo Boost.
- Fixed the issue where the maximum speed of the processor that is displayed in the BIOS Setup menu is incorrect.
- Fixed the issue where the Dell Dock WD15 loses power when connected to a system with low battery.
- Fixed the issue where the system with Windows operating system displays a warning message when connected to dock TB16 and WD15.
Enhancements:
- Enhanced the system performance by updating the thermal algorithms.
- Updated the Embedded Controller Engine Firmware.
重要資訊
Once BIOS is updated, you cannot downgrade BIOS EXE/Recovery (RCV) to the version before 1.3.3.
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 it 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.
Download and Installation
1. Click Download File, to download the file.
2. Click Save to save the file to your hard drive.
3. Browse to the location where you downloaded the file and double-click the new file.
The system restarts automatically and updates the BIOS at the system startup screen. After the BIOS update is complete, system restarts again.