// Authentication
		public async Task<bool> PreAuthenticate()
		{
			LocalData ld = new LocalData();

			User loc = ld.GetLocalUser();
			if (loc != null)
			{
				CurrentUser = loc;
				//await ReloadUser ();

				if (string.IsNullOrEmpty(CurrentUser.Phone))
				{
					IsTour = true;
				}

				return true;
			}
			return false;
		}