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 Inspiron 5520 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.
Dell Inspiron 5520 System BIOS
Recommended

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Version

A11, A11

Release date

15 Oct 2012

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: Inspiron_5520_A11.exe
File Size: 4.46 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:
9406b1bf3782c88fdacafd07a5af51a2
SHA1:
45d5667d1fd0605a36ec4964d38f92e22b5489d9
SHA-256:
fb7fdc560a1a0cf044f8acb1f76def9c0a91e2e44e36eba0cdfc39a20609e7b0

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

Additional details

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Dell Inspiron 5520
execute directly

Reboot will be required

Need help with BIOS issues?

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

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