This tool will help you use the automated updater option within your PremiumPress theme when running on a multi-network setup.
This is a free WordPress plugin that enabled automated PremiumPress theme updates for users running WordPress network.
Once installed you'll be able to keep your theme updates as usual using the WordPress network updater tool.
All PremiumPress plugins are installed just like any other WordPress plugin. You do this via the WordPress admin area under Plugins -> Add Plugin tab.
Once activated you will be able to see new options on the sidebar of your PremiumPress main menu.