Driver Details

Inspiron 7720 System BIOS for WIN8/WIN7

Inspiron 7720 System BIOS for WIN8/WIN7

Fixes & Enhancements

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


Version A12, A12

Release date

14 Jan 2013

Last Updated

14 Jan 2013



Available formats

File Format:Windows/DOS
File Name:7720A12.exe
Download Type:HTTP
File Size: 5MB
Format DescriptionThis file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from Windows 8, Windows 7, Windows XP, Windows 2000, NT, Windows 9X, Windows ME or a MS DOS environment.
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Other versions

A01,A01 27 Jun 20124:06:04 AM

Supported Operating Systems


Installation instructions

Click 7720A12.exe file to flash BIOS.
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This driver has been tested by both the independent software vendor (ISV) and Dell on the operating systems, graphics cards, and application supported by your device to ensure maximum compatibility and performance. Details
Dell recommends applying this update during your next scheduled update cycle. The update contains feature enhancements or changes that will help keep your system software current and compatible with other system modules (firmware, BIOS, drivers and software).