ファイルをダウンロードする
ファイル形式: このファイル形式は、BIOS実行ファイルで構成されています。ユニバーサル（Windows/MS DOS）形式を使用することで、あらゆるWindows環境やMS DOS環境でインストールできます。
ファイル名: OptiPlex_3046_1.5.1.exe
ファイルサイズ: 5.64 MB
ダウンロードの整合性を確認するには、チェックサムの値を検証してください。
MD5: 4c7361e30ddc8864bc4bf39a113ae5d5
SHA1: 17d00c91e7497cc6b108b621f1c07555ef798be0
SHA-256: efe8a99bb3f25f8965a2d67995bcea21855ad33bc39ced3b9badf45428ef5516
修正と強化
- Updated Intel ME Firmware to address security advisories INTEL-SA-00125 (CVE-2018-3655) and INTEL-SA-00131 (CVE-2018-3643, CVE-2018-3644).
- Fixed the issue where the system stops responding when an incorrectly formatted password is entered at the BIOS Security Manager (BIOS preboot password) prompt.
- Fixed the Trusted Platform Module (TPM) configuration where a startup error is displayed after the system resumes from Sleep state.
- Fixed the issue where the current BIOS value is not displayed in Dell vPro Extensions Diagnostics (DVED) when the system or administrator password is set remotely.
インストール手順
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.
Updating the BIOS from DOS (Non-Windows users)
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 power or interrupt the BIOS update process during the update.
Installation
Note: You must provide a bootable USB drive. This executable file does not create the DOS system files.
1. Copy the downloaded file to a bootable USB drive.
2. Power on the system and then Press the F12 key.
3. Select USB Storage Device and boot to the DOS prompt.
4. Run the file by typing following command. For example:
C:\ OptiPlex_3046_X.Y.Z.exe
Where C is the drive letter of the USB device where the executable file is located and OptiPlex_3046_X.Y.Z.exe is the name of the downloaded file.
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 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.
Installation
1. Copy the downloaded file to a USB drive. The USB drive does not need to be bootable device.
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 progress bar at the Dell logo screen. The system restarts again when the update is complete.
適応先
OptiPlex 3046 System BIOS