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Dell Latitude 5280/5288/5480/5488/5580 and Precision 3520 System BIOS

Restart required
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.
Driver Id : D5GH9
Importance : Recommended
Version : 1.9.3, 1.9.3 Latest version Recommended version Latest and Recommended version
Release Date : 15 Mar 2018
Download Type : System BIOS
Category : BIOS
This package provides the Dell System BIOS update and is supported on Dell Latitude 5280/5288/5480/5488/5580 and Precision 3520 for Windows Operating Systems.

Download Files

File Format: 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.
File Name: Latitude_5X80_Precision_3520_1.9.3.exe
File size: 19.45 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: bb795b4ded9f9c1533c7bdd6598fc392
SHA1: d06c4ac21e88428fa93e6a90485804f5abaa4b62
SHA-256: 2fb88a662545fc0310d10bd49542282af1d98366491f00cdbb064c673b2558d9
Download .EXE
File Format: This file format contains plain text which can be viewed with a standard text editor.
File Name: Latitude_5X80_Precision_3520_1.9.3.txt
File size: 9.9 KB
To ensure the integrity of your download, please verify the checksum value.
MD5: c49a8f60ea1940a3fbe51e13df2db87e
SHA1: ce1ec01f9b39f91b0d358702fcc415dcb19734b5
SHA-256: 7f91e44244864668acc999f54edd69812a7b4fa9d6926a3cfcf2e978cc165817
Download .TXT