diff --git a/app/src/main/java/com/xinyingpower/microphoto/MainActivity.java b/app/src/main/java/com/xinyingpower/microphoto/MainActivity.java
index 178c5f0b..5f42350f 100644
--- a/app/src/main/java/com/xinyingpower/microphoto/MainActivity.java
+++ b/app/src/main/java/com/xinyingpower/microphoto/MainActivity.java
@@ -114,6 +114,9 @@ public class MainActivity extends AppCompatActivity {
             }
         }
 
+        if (appConfig.networkProtocol < binding.networkProtocol.getCount()) {
+            binding.networkProtocol.setSelection(appConfig.networkProtocol);
+        }
         this.binding.startServBtn.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {