New releases often include bug fixes and stability improvements that prevent instrument downtime.
Usually, there is a ReadMe.txt file included. Open it. It will tell you exactly which file is the main firmware file and which are drivers. For many Agilent oscilloscopes, you need to copy the .ksx file specifically, ignoring the other folders. agilent firmware download
Before you start the firmware download process, make sure you have the following: New releases often include bug fixes and stability