PLAYER MOVEMENT SCRIPT

public void CallNamesTagsRPC(string nickName, string tag, Vector3 playerColor)
    {
        /*=====> If the PhotonView is ours, as in the local player. <=====*/
        if (PhotonView.IsMine)
        {
            /*=====> Set our properties AND tell everyone what our properties are. <=====*/
            PhotonView.RPC("RPC_SetNamesAndTags", RpcTarget.All, nickName, tag, playerColor);
        }
    }

    [PunRPC]
    void RPC_SetNamesAndTags(string nickName, string tag, Vector3 playerColor)
    {
        /*=====> NickName <=====*/
        PhotonNetwork.NickName = nickName;
        /*=====> The local player's GameObject name. You can see this in the Hierarchy. <=====*/
        gameObject.name = nickName;
        /*=====> Player tag. <=====*/
        transform.tag = tag;

        transform.GetComponentInChildren<Renderer>().material.SetColor("_Color", new Color(playerColor.x, playerColor.y, playerColor.z));
    }


PLAYER SPAWN SCRIPT

if (players[i].IsMasterClient)

                {

                    /*=====> Spawn over the network the Prefab located in - Assets\Resources\Avatar\PlayerAvatar.prefab - and pass (i) to the spawnPosition list and use its position and rotation. <=====*/

                    GameObject player = PhotonNetwork.Instantiate(Path.Combine("Avatar", "PlayerAvatar"), spawnPosition[i].position, spawnPosition[i].rotation, 0);

                    /*=====> To go over the network, use this example. Check bottom of PlayerMovement script. <=====*/

                    player.GetComponent<PlayerMovement>().CallNamesTagsRPC("Admin", "Player2", new Vector3(255, 0, 0)); // Set color to red.
                }