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

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.
Inspiron 7720 System BIOS
To view all drivers for your Inspiron 17R SE 7720, go to Drivers and downloads.
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7720A13.exe | 5.53 MB
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File Format: CPG BIOS Executable for Windows/DOS
File Name: 7720A13.exe
File Size: 5.53 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:
c052f2478b68cc55887c47d2c3dcc4bc
SHA1:
23026f4abaa426bb18e14132471e69bda25a0fbf
SHA-256:
f6b4318f7ffec0575c55608a43dd0b2c4672ed30bbadcb6c6af148193d3a3e16

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

Fixes & Enhancements

Maintain release
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Version

A13, A13

Release date

18 Mar 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.

Additional details

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Inspiron 7720 System BIOS
A1701 Jun 2015
A1615 Oct 2013
A1510 Jun 2013
A1406 May 2013
A1214 Jan 2013
A1109 Nov 2012
A0810 Sep 2012
A0317 Aug 2012
A0111 Jun 2012
Dell Inspiron 7720
Download and execute the exe file

Reboot will be required

Need help with BIOS issues?

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

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