This page has all of the information you need on updating the GIF’s on your Godzilla Conqueror Upgrade and Conqueror Edition Topper.

A tutorial video (also available to play on this page) walking folks through using EZGIF.com for the first time (our recommended GIF editor) and uploading new files to the screens
Click here to download the original “official” GIF files in case you edit them or lose them on your provided SD cards. Available through Dropbox PLEASE NOTE: An account is not required to download these files, you can skip the sign up screen.
A Pinside thread dedicated to discussing updates to the SD card as well as links to download user created GIF sets is available here.
Click here to buy a new 8GB SD card in case your card becomes damaged. We do not generate affiliate revenue from this link, it’s just a reference to what type of card to get. Most likely any standard size (non micro) SD card will work just fine.
Your can download the source code from GitHub here.