Issue: otaDownloadUrl Persistence
diff --git a/src/com/fairphone/updater/FairphoneUpdater.java b/src/com/fairphone/updater/FairphoneUpdater.java
index 33a665f..91a442b 100644
--- a/src/com/fairphone/updater/FairphoneUpdater.java
+++ b/src/com/fairphone/updater/FairphoneUpdater.java
@@ -91,6 +91,7 @@
 
     public static boolean DEV_MODE_ENABLED;
     public static boolean BETA_MODE_ENABLED;
+    public static String otaDevDownloadUrl = "";
 
     private TextView headerMainFairphoneText;
     private TextView headerMainAndroidText;
@@ -135,6 +136,8 @@
 
         DEV_MODE_ENABLED = false;
 
+        otaDevDownloadUrl = "";
+
         // update first times
         mIsFirstTimeAndroid = mSharedPreferences.getBoolean(PREFERENCE_FIRST_TIME_ANDROID, true);
 
@@ -237,10 +240,10 @@
     }
 
     public void changeOTADownloadURL(String newUrl){
-        String otaDownloadUrl = TextUtils.isEmpty(newUrl) ? getResources().getString(R.string.downloadUrl) : newUrl;
+        otaDevDownloadUrl = TextUtils.isEmpty(newUrl) ? getResources().getString(R.string.downloadUrl) : newUrl;
 
         Editor editor = mSharedPreferences.edit();
-        editor.putString(PREFERENCE_OTA_DOWNLOAD_URL, otaDownloadUrl);
+        editor.putString(PREFERENCE_OTA_DOWNLOAD_URL, otaDevDownloadUrl);
         editor.commit();
     }
 
diff --git a/src/com/fairphone/updater/fragments/MainFragment.java b/src/com/fairphone/updater/fragments/MainFragment.java
index 9ea0b7c..ed5688e 100644
--- a/src/com/fairphone/updater/fragments/MainFragment.java
+++ b/src/com/fairphone/updater/fragments/MainFragment.java
@@ -108,6 +108,8 @@
         mDevModeUrlButton = (Button)view.findViewById(R.id.dev_mode_url_ok_button);
         mDevModeUrlContainer = (LinearLayout)view.findViewById(R.id.dev_mode_url_container);
 
+        mDevModeUrlEditText.setText(FairphoneUpdater.otaDevDownloadUrl);
+
         mDevModeUrlButton.setOnClickListener(new OnClickListener() {
             @Override
             public void onClick(View v) {