diff --git a/app/src/main/java/run/evan/modemtool/MainActivity.java b/app/src/main/java/run/evan/modemtool/MainActivity.java
index b14365a..a6f01ae 100644
--- a/app/src/main/java/run/evan/modemtool/MainActivity.java
+++ b/app/src/main/java/run/evan/modemtool/MainActivity.java
@@ -80,7 +80,7 @@ public class MainActivity extends AppCompatActivity {
         btnRead.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                query5GInfo();
+                readEFSToUI();
             }
         });
 
@@ -105,7 +105,7 @@ public class MainActivity extends AppCompatActivity {
         btnRefresh.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                readEFSToUI();
+                query5GInfo();
             }
         });