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.

Inspiron 7720 System BIOS for WIN8/WIN7

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.
Inspiron 7720 System BIOS for WIN8/WIN7
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Fixes & Enhancements

1. System reliability improvement
2. Add Diagnostic tool panel test feature
Read More

Version

A12, A12

Release date

14 Jan 2013

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.
Available formats

File Format: CPG BIOS Executable for Windows/DOS
File Name: 7720A12.exe
File Size: 5.53 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 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:
cd9e0355371640747a7503fc48786cc1
SHA1:
dd27ac4f9c5c7c700e61a093656966e76c206e52
SHA-256:
1a749185ec8ce8d9b5d5606417ffc7f9d03b6096ad10923987e16b5e94ede420

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

Additional details

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Dell Inspiron 7720
Click 7720A12.exe file to flash BIOS.

Need help with BIOS issues?

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

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