下載檔案
檔案格式： 此檔案格式包含 BIOS 可執行檔。若要更新您的系統，請下載該檔案並將其儲存至您的桌面或硬碟，然後執行可執行檔。若要更新 BIOS，您的系統必須接上交流電源，而且電池電量至少需達 10% 以上。
檔案名稱: O990-A10.exe
檔案大小: 5.46 MB
為了確保下載的完整性，請驗證總和檢查值。
MD5： 2c1462fcef3ad3d8c7b830003d45cf37
SHA1： 1b07a6e17be9e1a19b4b0fa400b5fc38135ba7be
修復及強化
Fixes:
- This update fixes the issue where Dell Diagnostics does not detect the thermal sensor.
Enhancements:
- Not Applicable.
重要資訊
1. If the A04 or an earlier version of the BIOS is currently installed on your system, you must first update to A05 version of the BIOS and then flash to the latest A-rev BIOS.
2. If the A05, A06, A07, A08, or A09 version of the BIOS is currently installed on your system, you must first update the BIOS to A10 version and then flash to the latest A-rev BIOS.
安裝指示
Updating the BIOS through Windows
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.
3. Browse to the location where you downloaded the file and double-click the new file.
The system automatically restarts and updates BIOS during the system startup screen. After the BIOS update is complete, the system reboots again.
Updating the BIOS from a DOS environment (Non-Windows users)
1. Copy the downloaded file to a bootable DOS USB key.
2. Power on the system.
3. At the DELL logo screen, press F12 to access the boot menu.
4. Select USB Storage Device and boot to the DOS prompt.
5. Run the file by typing the file name.
The system automatically restarts and updates BIOS during the system startup screen. After the BIOS update is complete, the system reboots again.
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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: Ensure that you suspend BitLocker encryption before updating BIOS on a BitLocker-enabled system. If you do not enable BitLocker on your system you can ignore this step.