First you must connect your screen to your network via a LAN cable or Wi-Fi. For full instructions on connecting your screen please download the appropriate User Manual
, inside there should be a Quick Start Manual taking you through each step you need to take to get your screen connected.
Once your screen is connected to the internet you can now update it. For first time updating you can use the Getting Started
video, this will tell you how to send two images from your PC to your screen and will also familiarise you with the software.