1. People who will play games together will access the same wifi.
2. The person who will be the host is "co-op" in the title. Press the menu rule to create a host farm (when creating a farm, you can specify how many people will work together, and specify according to the number of people)
3. The ip address of the person who created the host farm (which can be seen in the wifi setting of the mobile phone) should be notified to those who will join.
4. Those who will access "co-op" in the title Press the menu to enter "Join," select a connection through LAN, enter the host's ip address, and press the check button to connect to the host.
5. Select the desired farmer slot, create characters, and enter the game.