"Card sharing" is a method where a legitimate smart card is used to decrypt signals for multiple receivers, often in different locations, over a network (usually the internet). Instead of every user having their own smart card, they connect to a server that holds the card. The server shares the decryption keys with the clients in real-time.

Setting up a free Cccam or Oscam server involves several steps:

(Open Source CAM) is a more complex and versatile piece of software. It is an open-source emulator that supports multiple protocols, including CCcam. Oscam is often preferred by advanced users because it can be configured to read different types of cards and manage complex network sharing structures.

Ensure your receiver has an active network connection (Ethernet or Wi-Fi). Install the latest firmware (OpenATV, OpenPLi, or BlackHole).