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 XPS 15 9510 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.
To view all drivers for your XPS 15 9510, go to Drivers and downloads.
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XPS9510_Precision5560_1.2.0.exe | 18.68 MB
Enter the Service Tag of your device to check the compatibility of this download with your device.
This is a large file. Depending on your connection speed, it may take some time to download.
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File Format: CPG BIOS Executable for Windows/DOS
File Name: XPS9510_Precision5560_1.2.0.exe
File Size: 18.68 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:
1852e997c57438198d9b4ca0347540c6
SHA1:
7449dd447999e4a4a40f60082cb94534aacfa125
SHA-256:
707bc6d2e228ea42aa7c6788f394e97112c33e85a4db03d1206866d9289908d8

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

Fixes & Enhancements

- Fixed the issue where the port enablement function of SSD-1 and SSD-2 in the BIOS setup are reversed.
- Fixed the issue where the system light sensor stops working when it is idle for several hours.
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Version

1.2.0, 1.2.0

Release date

17 Jun 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.
View Important Information
File Format: BIOS Recovery Image File
File Name: BIOS_IMG.rcv
File Size: 18.68 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
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.
To ensure the integrity of your download, please verify the checksum value.
MD5:
1852e997c57438198d9b4ca0347540c6
SHA1:
7449dd447999e4a4a40f60082cb94534aacfa125
SHA-256:
707bc6d2e228ea42aa7c6788f394e97112c33e85a4db03d1206866d9289908d8

By downloading, you accept the terms of the Dell Software License Agreement.

Additional details

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- Once the BIOS is upgraded, you cannot downgrade the BIOS EXE/Recovery (RCV) to versions earlier than 1.1.0 due to restrictions. 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.
1.32.013 Sep 2024
1.31.013 Aug 2024
1.29.018 Jun 2024
1.28.010 Apr 2024
1.27.012 Mar 2024
1.26.012 Jan 2024
1.25.015 Dec 2023
1.24.013 Oct 2023
1.22.016 Aug 2023
1.21.018 Jul 2023
1.20.113 Jun 2023
1.19.011 Apr 2023
1.18.013 Mar 2023
1.17.013 Jan 2023
1.16.013 Dec 2022
1.15.221 Nov 2022
1.12.010 Aug 2022
1.11.012 Jul 2022
1.10.116 Jun 2022
1.9.014 Apr 2022
1.8.008 Mar 2022
1.7.013 Jan 2022
1.6.224 Nov 2021
1.5.114 Sep 2021
1.4.030 Jul 2021
1.3.223 Jun 2021
XPS 15 9510 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.
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.

Need help with BIOS issues?

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

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