[Command] not doing anything on clients

Hey.. so I've been searching like crazy trying to understand how the [command] Attribute works. Currently I've developing a digital board game, in it, there are turns, when the players click on the "Pass Turn" button the CmdPassTurn method should be called on the server then updating the syncVar curTurn for every other player, the thing is, it works on the server but clients don't even change theire own value. I don't get what the problem is. From what I've read on the documentation and via...

[Command] not doing anything on clients