diff --git a/android/src/main/java/com/rnim/rn/audio/AudioRecorderManager.java b/android/src/main/java/com/rnim/rn/audio/AudioRecorderManager.java
index f6cecf65..26043801 100644
--- a/android/src/main/java/com/rnim/rn/audio/AudioRecorderManager.java
+++ b/android/src/main/java/com/rnim/rn/audio/AudioRecorderManager.java
@@ -2,44 +2,37 @@
 
 import android.Manifest;
 import android.content.Context;
+import android.content.pm.PackageManager;
+import android.media.MediaRecorder;
+import android.os.Build;
+import android.os.Environment;
+import android.util.Base64;
+import android.util.Log;
 
-import com.facebook.react.bridge.ReactApplicationContext;
-import com.facebook.react.bridge.ReactContextBaseJavaModule;
-import com.facebook.react.bridge.ReactMethod;
+import androidx.core.content.ContextCompat;
 
 import com.facebook.react.bridge.Arguments;
 import com.facebook.react.bridge.Promise;
+import com.facebook.react.bridge.ReactApplicationContext;
+import com.facebook.react.bridge.ReactContextBaseJavaModule;
+import com.facebook.react.bridge.ReactMethod;
 import com.facebook.react.bridge.ReadableMap;
 import com.facebook.react.bridge.WritableMap;
+import com.facebook.react.modules.core.DeviceEventManagerModule;
 
 import java.io.ByteArrayOutputStream;
 import java.io.File;
+import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStream;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Timer;
 import java.util.TimerTask;
 
-import android.content.pm.PackageManager;
-import android.os.Build;
-import android.os.Environment;
-import android.media.MediaRecorder;
-import android.media.AudioManager;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.content.ContextCompat;
-import android.util.Base64;
-import android.util.Log;
-import com.facebook.react.modules.core.DeviceEventManagerModule;
-
-import java.io.FileInputStream;
-
-import java.lang.reflect.Method;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.IllegalAccessException;
-import java.lang.NoSuchMethodException;
-
 class AudioRecorderManager extends ReactContextBaseJavaModule {
 
   private static final String TAG = "ReactNativeAudio";