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: Precision_7X80_1.18.2.exe
File size: 28.78 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 56f3ad1f31939f8069e80290591312dc
SHA1: 7c940a3ccab8458f89b9a701b60b592dfec0ef5a
SHA-256: ef5c3a48ea6ed8c07a15230c18adabd507994fd1381e8763efc2a8f1a3a9c61d
File Format: This file format consists of a BIOS Recovery image file. This file is used for the System BIOS Recovery process to recover a system from a corrupted BIOS.
File Name: BIOS_IMG.rcv
File size: 28.78 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 56f3ad1f31939f8069e80290591312dc
SHA1: 7c940a3ccab8458f89b9a701b60b592dfec0ef5a
SHA-256: ef5c3a48ea6ed8c07a15230c18adabd507994fd1381e8763efc2a8f1a3a9c61d
File Format: This file format contains plain text which can be viewed with a standard text editor.
File Name: Third-party License.txt
File size: 1.17 KB
To ensure the integrity of your download, please verify the checksum value.
MD5: fcf94f322af0e9ea2c8e7653119f536e
SHA1: 38221f0be18db3b392359d21beda45372a48f723
SHA-256: 6712dba91fdc70396b373e98587ec4669e8c8b0e24e1bcda8dce94e11c96abd4
Fixes & Enhancements
Fixes:
- Fixed the issue where you cannot enable the Block Boot Until Cleared option in the BIOS Setup.
- Fixed the issue where the Battery Level is not displayed in the BIOS Setup. This issue occurs when the battery level is 0%.
Enhancements:
- Added a warning message to be displayed after you enable Secure Boot and disable UEFI CA in the BIOS Setup.
- Added a warning message for power consumption in the BIOS Setup.
- Added support for Dell Command | Secure BIOS configuration to enable certificate-based authentication for BIOS configurations.
- Removed the Rotation lock option under the display settings.
Important Information
- Once the BIOS is upgraded, you cannot downgrade BIOS EXE/Recovery (RCV) to the versions earlier than 1.11.0. BIOS downgrades are restricted when there are security updates and important fixes with earlier versions that impact the functionality of the system.
- BIOS updates take no more than 5 minutes to be installed on your system. You can install the updates in the background while using the system.
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 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.
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 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 the 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
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
Precision 7X80 system BIOS