BIOS Windows 10, 32-bit Windows 10, 64-bit Windows 7, 32-bit Windows 7, 64-bit Windows 8.1, 64-bit
This package contains the Dell system BIOS update and is supported on Dell Latitude 5550 that runs Windows and DOS operating systems. BIOS is a firmware that is embedded on a small memory chip on the computer's system board. It controls the keyboard, monitor, disk drives and other devices.
Filename: 5550A20.exe Importance: Urgent Version: A20 ,A20 Last Updated: 30 Oct 2018