diff --git a/app/src/main/java/com/xypower/mpapp/MainActivity.java b/app/src/main/java/com/xypower/mpapp/MainActivity.java
index 99ea14fc..66ccc386 100644
--- a/app/src/main/java/com/xypower/mpapp/MainActivity.java
+++ b/app/src/main/java/com/xypower/mpapp/MainActivity.java
@@ -403,8 +403,6 @@ public class MainActivity extends AppCompatActivity {
         binding.btnCameraInfo.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                MicroPhotoService.setOtgState(true);
-
                 MicroPhotoService.setCam3V3Enable(true);
 
                 Runnable runnable = new Runnable() {
@@ -415,8 +413,7 @@ public class MainActivity extends AppCompatActivity {
                         Log.d(TAG, cameraInfo);
 
                         MicroPhotoService.setCam3V3Enable(false);
-                        MicroPhotoService.setOtgState(false);
-
+                        
                         MicroPhotoService.infoLog(cameraInfo);
                         Toast.makeText(view.getContext(), cameraInfo, Toast.LENGTH_LONG).show();
                     }