LocationService problems- doesn't show errors.

Hi, i'm trying to creante an app for an android phone, that displays the cordinates. It works, but, if i disable the gps or the program can't get locations- it doesn't show errors in my text field (like "Timed out" or "Unable to determine devite location"). I'm very new to this, so i don't imagine what i'm doing wrong. here's my code.

 using UnityEngine;
 using UnityEngine.UI;
 using System.Collections;
 
 public class GetLocation : MonoBehaviour {
 
     public Text textObj;
 
     IEnumerator Start () {
         
         if (!Input.location.isEnabledByUser) 
             yield break;
         
         Input.location.Start ();
         int maxWait = 20;
         while (Input.location.status == LocationServiceStatus.Initializing && maxWait > 0) {
             yield return new WaitForSeconds (1);
             maxWait--;
         }
 
         if (maxWait < 1) {
             textObj.text = "Timed out";
             yield break;
         }
         if (Input.location.status == LocationServiceStatus.Failed) {
             textObj.text ="Unable to determine devite location";
             yield break;
         } else {
             textObj.text ="Location: " + Input.location.lastData.latitude + " " + Input.location.lastData.longitude;
         }
         Input.location.Stop ();
         }
 }