Step 1: Go into the main menu by selecting the menu button on the bottom left of the screen. 

Step 2: Select the button labeled Check for Updates.

Step 3: You have two ways to update your device, you can use a USB that has an update file on it or update from the internet.

Updating your Elionic Image 3

Step 4: When you do an internet update it will prompt you to start the update if there is one available.

Updating your Elionic Image 4

Step 5: If you are using the USB option you should have insterted a USB stick with the update file.