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 7530/7730 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 Precision 7530, go to Drivers and downloads.
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Precision_7x30_1.20.1.exe | 20.19 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: Precision_7x30_1.20.1.exe
File Size: 20.19 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:
046968a32e4b2e8bde6ed5ecb2b81617
SHA1:
206946ad9dc7482d2696bd09eaa82a6322df7e61
SHA-256:
82ed6d4d2dbe5e74e828b5a559d626505ed5a590caa572c40c5fddf97c9b98c0

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

Fixes & Enhancements

Fixes:
- Fixed the issue where TPM could not be initialized message is displayed after updating the Trusted Platform Module (TPM) firmware.
- Fixed the issue where the customized logo and product name are removed when you upgrade the BIOS and change the BIOS to its default settings.

Enhancements:
- Supports Realtek RTL8153DD-CG Ethernet Interface Controller.
- Supports Dell Dock HD22Q.
Read More

Version

1.20.1, 1.20.1

Release date

11 Mar 2022

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: 20.18 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:
e2b6d6b76d967158d17f3bede0b6902b
SHA1:
4a54e16b388c6289eae1b2b5b88e249ac892fe8b
SHA-256:
cdf400c244c2ffd755ef169397c1c557bc979654f61dc52827e5daf78374b5a8

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 1.0.5 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.
1.33.012 Mar 2024
1.32.004 Mar 2024
1.31.012 Dec 2023
1.30.120 Nov 2023
1.29.125 Aug 2023
1.28.119 Jun 2023
1.27.017 Apr 2023
1.26.023 Dec 2022
1.25.017 Nov 2022
1.24.012 Aug 2022
1.23.013 Jul 2022
1.22.123 Jun 2022
1.21.025 Apr 2022
1.19.014 Jan 2022
1.18.205 Nov 2021
1.17.004 Oct 2021
1.16.130 Jul 2021
1.15.315 Apr 2021
1.14.413 Nov 2020
1.13.109 Jun 2020
1.12.109 Dec 2019
1.11.005 Dec 2019
1.5.203 Oct 2019
1.10.119 Aug 2019
1.9.026 Jun 2019
1.8.230 Apr 2019
1.7.013 Mar 2019
1.6.025 Jan 2019
1.4.227 Sep 2018
1.3.717 Aug 2018
1.2.524 Jul 2018
1.1.707 Jun 2018
1.0.008 May 2018
Precision 7530 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.

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. 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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