Dimension Upgrade

A Deck works only in the Overworld until you give it this. Install one in the Deck's upgrade slot and it works in the Nether, the End and modded dimensions too.

What else it covers

The same limit applies to linked ports, crafting jobs and rules. They pause when the Deck, or its network, is outside the Overworld without the upgrade. The upgrade slot stays open, so you can always fix it.

Sending items to a player in another dimension needs the upgrade on both Decks. See sending items.

Recipe

Crafting