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 3520 System BIOS,A04
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 15 MLK,SW,BIOS, 3520,A04
To view all drivers for your Inspiron 3520 (End of Life), go to Drivers and downloads.
Recommended
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3520A04.EXE | 5.93 MBEnter the Service Tag of your device to check the compatibility of this download with your device.
This is a large file. Depending on your connection speed, it may take some time to download.
File Format:
CPG BIOS Executable for Windows/DOS
File Name:
3520A04.EXE
File Size:
5.93 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:
675fc82876bcb8823ce5754812407ccb
SHA1:
c894ef2e9d4cc532217520dcb6d493c5a7cf2475
SHA-256:
e4fbf3df8e2982e2a9ea963d2c6966336d7f0eb17cb9a06a2ec7df1cc03bd0c8
Sign in to Windows as an admin to use automatic scan. If your're already signed in as an admin and seeing this message, please reboot.
Your system is managed by your IT admin and features might be limited.
Find more updates. Use SupportAssist to find all the latest driver updates for your device.
Fixes & Enhancements
1.update Micro code
2.Fix issue, in class 3 , it will hang up system when plug-in un-support Adapter then press F1
Read More
2.Fix issue, in class 3 , it will hang up system when plug-in un-support Adapter then press F1
Version
A04, A04
Release date
15 Nov 2012
Download Type
System BIOS
Category
BIOS
Importance
RecommendedDell 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.
Supported Operating Systems
BIOS
Looking for a different OS? View the list of Dell supported operating systems
Applies to
Dell Inspiron 3520
Installation instructions
3520A04.exe
Reboot will be required
Reboot will be required
Need help with BIOS issues?
Find a solution in Dell's BIOS troubleshooting and usage guide.Drivers help and tutorials
For more downloads go to the Drivers and downloads.
For help on using the information on this page, please visit Driver Help and Tutorials.