Player prefs not working unity 2019.4(LTS) Mobile

Hello, im trying to translate my TMP text with the following script:

Code (CSharp):

1. using UnityEngine;
2. using TMPro;
3.  
4. public class Translation : MonoBehaviour
5. {
6.     public string de = "german text";
7.     public string en = "english text";
8.     public bool UpdateLang = false;
9.     private TextMeshProUGUI text;
10.  
11.     void Awake()
12.     {
13.         text = gameObject.GetComponent<TextMeshProUGUI>();
14.         //Translate text
15.         if (PlayerPrefs.GetString("Lang", "en") == "en")
16.         {
17.             text.text = en;
18.         }
19.         else if (PlayerPrefs.GetString("Lang", "en") == "de")
20.         {
21.             text.text = de;
22.         }
23.     }
24.  
25.     void FixedUpdate()
26.     {
27.         if (UpdateLang)
28.         {
29.             //Translate text
30.             if (PlayerPrefs.GetString("Lang", "en") == "de")
31.             {
32.                 text.text = de;
33.                 Debug.Log("german works now");
34.             }
35.             else if (PlayerPrefs.GetString("Lang", "en") == "en")
36.             {
37.                 text.text = en;
38.             }
39.         }
40.     }
41. }

when i press my button to change the langruige this script gets called and it seems to work:

Code (CSharp):

1. public void ChageLang()
2.     {
3.         if (PlayerPrefs.GetString("lang", "en") == "en")
4.         {
5.             PlayerPrefs.SetString("lang", "de");
6.         }
7.         else if (PlayerPrefs.GetString("lang", "en") == "de")
8.         {
9.             PlayerPrefs.SetString("lang", "en");
10.         }
11.         Debug.Log(PlayerPrefs.GetString("lang"));
12.     }

but the scribt above allways thinks the Langruige is english

EDIT: i typed "Lang" instead of "lang"

 

I highly suggest creating a string constant so you avoid these errors in the future:

Code (CSharp):

1. const string LANGUAGE_KEY = "lang";
2.  
3. // Then later on use that key everywhere:
4. PlayerPrefs.GetString(LANGUAGE_KEY...)
5. PlayerPrefs.SetString(LANGUAGE_KEY...)

This way if you misspell something, the compiler will give you an error.

 

thanks