diff --git a/src/android/ubxredscan.java b/src/android/ubxredscan.java
index ebae938..74728dd 100644
--- a/src/android/ubxredscan.java
+++ b/src/android/ubxredscan.java
@@ -140,7 +140,7 @@ public class ubxredscan extends CordovaPlugin {
                     return;
                 }
             }
-            mScanManager.switchOutputMode(0);
+            mScanManager.switchOutputMode(1);
             IntentFilter filter = new IntentFilter();
             int[] idbuf = new int[]{PropertyID.WEDGE_INTENT_ACTION_NAME, PropertyID.WEDGE_INTENT_DATA_STRING_TAG};
             String[] value_buf = mScanManager.getParameterString(idbuf);
@@ -175,6 +175,7 @@ public class ubxredscan extends CordovaPlugin {
         }
         if (mScanManager != null) {
             this.callbackContext = callbackContext;
+            mScanManager.switchOutputMode(0);
             mScanManager.openScanner();
             mScanManager.startDecode();
         }
@@ -187,6 +188,7 @@ public class ubxredscan extends CordovaPlugin {
         }
         if (mScanManager != null) {
             mScanManager.stopDecode();
+            mScanManager.switchOutputMode(1);
             callbackContext.success("OK");
         }
     }