public void SendSMS(string port, string content)
{
#if UNITY_ANDROID && !UNITY_EDITOR
AndroidUtils.SendSMS(port, content);
#elif UNITY_IOS && !UNITY_EDITOR
Application.OpenURL("sms:" + port + "?body=" + content);
#else
PopupAndLoadingScript.instance.messageSytem.OnShow("Soạn tin nhắn theo cú pháp: "
+ content + " gửi tới " + port);
#endif
}