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

Before updating, please read the installation instructions and important information noted below.

Dell Precision 7550 and 7750 System BIOS

Restart required AUTO INSTALLED This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
This package contains the Dell system BIOS update. BIOS is a firmware package that is embedded on a small memory chip on the system board. It controls the keyboard, monitor, disk drives, and other devices. This update addresses the Intel Technical Advisory INTEL-TA-00391 and Intel Security Advisories INTEL-SA-00358, INTEL-SA-00389. A security advisory is a statement when a security vulnerability impacts a product, and a remedy is available for the vulnerability.
To view all drivers for your Precision 7550, go to Drivers and downloads.
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Precision_7X50_1.6.2.exe | 23 MB
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File Format: CPG BIOS Executable for Windows/DOS
File Name: Precision_7X50_1.6.2.exe
File Size: 23 MB
Format Description
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.
To ensure the integrity of your download, please verify the checksum value.
MD5:
70f707fd2b54a5a2a9883cf7aba56ec9
SHA1:
b7c5cbde9ccdc96f867bc102ec8574b5b873f0f0
SHA-256:
b07cea70c12446a56e40978b5612e8c781b62bf680b9d89a3acb348fda6719a5

Find more updates. Use SupportAssist to find all the latest driver updates for your device.

Fixes & Enhancements

Fixes:
- Fixed the issue where there is no video output when an HDMI or DP cable is connected to the system when it is running. This issue occurs when the Switchable Graphics mode is enabled in BIOS.
- Fixed the issue where Skype call does not wake the system from Modern Standby mode.
- Fixed the issue where the keyboard gives incorrect output of the # key.
- Firmware updates to address the Intel Technical Advisory INTEL-TA-00391 (CVE-2020-8753, CVE-2020-8744, CVE-2020-8745, CVE-2020-8705, CVE-2020-8757, CVE-2020-8756, CVE-2020-8760, CVE-2020-8754, CVE-2020-8747, CVE-2020-8755, CVE-2020-8746, CVE-2020-8749, CVE-2020-8752, CVE-2020-12303, CVE-2020-12355, and CVE-2020-12356).
- Firmware updates to address the Intel Security Advisory INTEL-SA-00358 (CVE-2020-0587, CVE-2020-0591, CVE-2020-0592, and CVE-2020-0593).
- Firmware updates to address the Intel Security Advisory INTEL-SA-00389 (CVE-2020-8694 and CVE-2020-8695).
- Firmware update to address CVE-2020-26189.
- Firmware update to address CVE-2020-26188.

Enhancements:
- Updated the Power Delivery firmware.
Read More

Version

1.6.2, 1.6.2

Release date

12 Jan 2021

Download Type

System BIOS

Category

BIOS

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.

Additional details

Show All | Hide All
1.30.116 Apr 2024
1.29.013 Mar 2024
1.28.010 Feb 2024
1.27.012 Dec 2023
1.26.117 Nov 2023
1.25.007 Sep 2023
1.23.120 Jun 2023
1.22.020 Jun 2023
1.21.013 Mar 2023
1.19.025 Oct 2022
1.18.015 Sep 2022
1.17.009 Aug 2022
1.16.018 Jul 2022
1.15.123 Jun 2022
1.14.225 Apr 2022
1.13.017 Mar 2022
1.12.011 Jan 2022
1.11.109 Dec 2021
1.10.109 Nov 2021
1.9.131 Aug 2021
1.8.130 Jul 2021
1.7.013 May 2021
1.5.107 Dec 2020
1.3.205 Aug 2020
1.2.1129 Jun 2020
1.1.228 May 2020
1.0.020 May 2020
Precision 7X50 system BIOS
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.

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.
4. Double-click the file.
5. Click Yes to open the BIOS update utility.
6. Click Update to initiate the update process. A progress bar is displayed.
7. Click Restart to restart the system once the progress bar reaches 100%.
The update process initiates at the Dell logo and an update initiation message is displayed with a progress bar. After the update finishes, the system automatically restarts.

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.

Installation
1. Copy the downloaded file to a USB drive. You do not need a bootable USB drive.
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 Flash Progress bar at the Dell logo screen. The system restarts again when the Flash update is complete.

Need help with BIOS issues?

Find a solution in Dell's BIOS troubleshooting and usage guide.

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