驱动程序详情

Warning: Do not turn off your computer or disconnect from your power source while updating the BIOS or you may harm your computer. During the update, your computer will restart and you will briefly see a black screen.

Dell Inspiron 5577 System BIOS

This package contains the Dell system BIOS update for Dell Inspiron 5577 system that runs the Windows and DOS operating systems. BIOS is a firmware that is embedded on a small memory chip on the computer's system board. It controls the keyboard, monitor, disk drives and other devices. This update addresses the Intel security advisories INTEL-SA-00185 and INTEL-SA-00191.

补丁和增强功能

Fixes:
-Firmware updates to address security advisory INTEL-SA-00185 (CVE-2018-12188 CVE-2018-12190 CVE-2018-12191 CVE-2018-12192 CVE-2018-12199 CVE-2018-12198 CVE-2018-12200 CVE-2018-12187 CVE-2018-12196 CVE-2018-12185)
-Firmware updates to address security advisories INTEL-SA-00191(CVE-2018-12201, CVE-2018- 12202, CVE-2018-12203)

Enhancements:
- None.

版本

版本1.1.2、1.1.2

类别

BIOS

发布日期

20 3月 2019

上次更新

20 3月 2019

重要性

可用格式

文件格式: Windows/DOS
文件名: 5577112.EXE
下载类型: HTTP
文件大小: 6.27 MB
格式说明:
此文件格式包含BIOS可执行文件。可以使用通用格式(Windows/MS DOS),从任何Windows或MS DOS环境安装。
To ensure the integrity of your download, please verify the checksum value.
MD5:
044733a8e27d4485899b39609577cad8
SHA1:
8504d1774897674f656daff121447b7caa6ea572
SHA-256:
24d86ef6a4aeaa4d3d0ee609ab53dd32b3d4d24d8cfe1febccdb3933ffa538ef

开始下载软件,即表示您接受戴尔软件许可协议 ( 英文版 ) 条款。

1.1.3, 1.1.3 09 7月 2019上午2:27:03
1.1.1, 1.1.1 12 9月 2018上午9:09:10
1.1.0, 1.1.0 10 7月 2018上午2:25:16
1.0.9, 1.0.9 18 2月 2018下午7:32:39
1.0.7, 1.0.7 30 11月 2017上午3:19:56
1.0.6, 1.0.6 08 11月 2017上午5:40:36
1.0.5, 1.0.5 21 8月 2017上午3:13:52
1.0.4, 1.0.4 28 6月 2017上午7:52:41
1.0.1, 1.0.1 25 4月 2017上午3:41:28
Dell Inspiron 5577
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.
Note 2: Do not turn off the power or interrupt the BIOS update process during the update.

Run the BIOS update utility from Windows environment.

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 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.

Run the BIOS update utility from DOS environment (Non-Windows users)

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:\ Precision_5530_X.Y.Z.exe
Where C 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.

Updating the BIOS from a DOS environment with UEFI boot mode (Non-Windows users, Load Legacy Option Disabled)
1. Copy the downloaded file to a bootable DOS USB drive.
2. Power on the system and then go to BIOS Setup by pressing the F2 key.
3. Go to General > Boot Sequence > Boot > Boot List Option.
4. Change UEFI to Legacy of Boot List Option.
5. Go to Exit > Save Changes and reboot system.
6. Press F12 and then select USB Storage Device and boot to the DOS prompt.
7. Run the file by typing the file name.
The system restarts automatically and updates the BIOS at the system startup screen. After the BIOS update is complete, the system restarts again.
8. Go to BIOS Setup by pressing the F2 key and go to General > Boot Sequence > Boot > Boot List Option.
9. Change Legacy to UEFI Boot Option.
10. Go to Exit > Save Changes and reboot the system.