1 · Create an account
Here, in your browser. Pick a username and a password. That is the only place you ever type your password.
Create an account here, sign in once from the Phone Companion on your PC, and the in-game smartphone in Farming Simulator 25 can message players in completely separate savegames.
Here, in your browser. Pick a username and a password. That is the only place you ever type your password.
Start the Phone Companion, enter the same account once, and it reconnects by itself every time you start the game.
Open the phone in Farming Simulator and your contacts are there — whichever savegame each of you is playing.
While the companion is running and signed in, this is what reaches your own account here:
Savegame files, where you are standing in the world and your mod list are never uploaded. Switching the companion link off in the phone's settings stops all of it at once, and the farm overview has a switch of its own as well.