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 5720 System BIOS for WIN8

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 5720 System BIOS for WIN8
To view all drivers for your Inspiron 17R 5720, go to Drivers and downloads.
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5720A10.exe | 5.51 MB
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File Format: CPG BIOS Executable for Windows/DOS
File Name: 5720A10.exe
File Size: 5.51 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:
b831ded6a863ff8a918f5a50e811af84
SHA1:
839ff0ce42b212a883374e9bafcfe2ef946edd32
SHA-256:
e4c580bea595e82b3f7ae55fe687283eb7ecfafd11536743e59765bcc7bc9a56

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

Fixes & Enhancements

*BIOS Issue fix:
1. BITS041305 AM4-W8: Re-Download image the UEFI network option will lost and have error when load defaults bios.
2. BITS030968 AM3-W8-UPG: IRST(FFS) option lost in BIOS setup after UPG Win7 BIOS:A05 to Win8 BIOS:X49.
3. BITS032645 AM3:IRST(Rapid start) option will missing if attached USB device then Boot to BIOS/OS.
4. BITS030275 AM4-W8: In MFG 64 mode (value 40h),the boot menu will add boot options.
5. BITS030321 AM4-W8:Set MFG 64,then try to change the boot sequence and save exit the system will prompt warning
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*EC issue fix:
1. BITS041667 AT7-D-W8:SUT will blackscreen after BIST test finish, then shutdown UUT & system will crash
2. BITS041551 AM3-W8: SUT can't successfully auto reboot to OS afterLCD BIST test via D + Power button.
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* BIOS Feature update:
1. Dell ePSA OPROM upgrade to the revision 4220.9
2. Modifies the description in UEFI Network boot option.
3. Fix the "Windows Boot Manager" can be missing in the boot menu with the failure rate.
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Version

A10, A10

Release date

15 Oct 2012

Download Type

System BIOS

Category

BIOS

Importance

Critical
Dell Technologies highly recommends applying this important update as soon as possible. The update contains critical bug fixes and changes to improve functionality, reliability, and stability of your Dell system. It may also include security fixes and other feature enhancements.

Additional details

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Dell Inspiron 5720
Click 5720.exe file to flash BIOS.

Reboot will be required

Need help with BIOS issues?

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

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