Download Files
File Format: This file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from any Windows or MS DOS environment.
File Name: OptiPlex_7760_7460_1.6.4.exe
File size: 22.31 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 57fe87bd69ceac43096a27f0322e469a
SHA1: 03d609e7d3e7ee5c9a9debf05001400a1b120074
SHA-256: 7167ddb9b7dfcaa86adf540cd2367b95bb66fc4862f106faa17a851e5227ba62
Fixes & Enhancements
Fixes:
- Fixed the issue where the force PXE (Preboot Execution Environment) on next system boot feature would not function when it is selected remotely via Dell Command Configuration.
- 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).
- Fixed an issue with Secure Boot Option ROM Signature Verification.
- Fixed the issue where Windows Hello cannot enroll the fingerprint of Dell MS819 device.
- Fixed the issue where a USB device (keyboard/mouse) lags when connected to a USB hub.
Enhancements:
- Added the option Always, Except Internal HDD&PXE in UEFI Boot Path Security feature. This option is added to skip the admin password prompt while booting to internal hard disk drive or Preboot Execution Environment (PXE).
-Added BIOS Setup configuration of Intel(R) Active Management Technology.
-Enhanced USB device compatibility when connected to a USB hub.
Important Information
Once the BIOS is updated, you cannot downgrade it to version 1.4.6 or before due to BIOS dependency.
Supported Operating Systems
Installation instructions
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 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.
Applies to
Dell OptiPlex 7760/7460 AIO