戴尔 Inspiron N7110 系统 BIOS

适用于 Windows/DOS 的 BIOS 更新可执行文件

下载
1. 单击“下载文件”，以下载该文件。
2. 出现“文件下载”窗口后，单击“保存”，以将文件保存到硬盘。

从 Windows 环境运行 BIOS 更新实用程序
1. 浏览至文件下载目标位置并双击新下载的文件。
2. 完成 BIOS 更新后，系统将自动重新引导以使更新生效。

从 DOS 环境运行 BIOS 更新实用程序（非 Windows 用户）
1. 将下载的文件复制到可引导的 DOS USB 闪存盘。
2. 启动系统，然后按 F12 键，选择“USB Storage Device”并引导至 DOS 提示符。
3. 在可执行文件所在的位置键入复制的文件名，以运行该文件。
4. 完成 BIOS 更新后，系统将自动重新引导以使更新生效。

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注释 1：您需要提供可引导的 DOS USB 闪存盘。此可执行文件不会创建 DOS 系统文件。
注释 2：请确保暂停 BitLocker 加密，然后再在启用了 BitLocker 的系统上执行 BIOS 更新。
如未在系统上启用 BitLocker，则请忽略此注释。

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 DOS (Non-Windows users)

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.

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:
A:\ Precision_5530_X.Y.Z.exe
Note: Precision_5530 is an example. You can change the product and model number based on the supported platform.

Where A is the drive letter of the USB device where the executable file is located and Precision_5530_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.