diff --git a/node_modules/react-native-ble-plx/android/src/main/java/com/bleplx/BlePlxModule.java b/node_modules/react-native-ble-plx/android/src/main/java/com/bleplx/BlePlxModule.java
index 1234567..abcdefg 100644
--- a/node_modules/react-native-ble-plx/android/src/main/java/com/bleplx/BlePlxModule.java
+++ b/node_modules/react-native-ble-plx/android/src/main/java/com/bleplx/BlePlxModule.java
@@ -168,7 +168,7 @@ public class BlePlxModule extends ReactContextBaseJavaModule {
     }, new OnErrorCallback() {
       @Override
       public void onError(BleError error) {
-        safePromise.reject(null, errorConverter.toJs(error));
+        safePromise.reject(error.errorCode.name(), errorConverter.toJs(error));
       }
     });
   }
@@ -187,7 +187,7 @@ public class BlePlxModule extends ReactContextBaseJavaModule {
     }, new OnErrorCallback() {
       @Override
       public void onError(BleError error) {
-        safePromise.reject(null, errorConverter.toJs(error));
+        safePromise.reject(error.errorCode.name(), errorConverter.toJs(error));
       }
     });
   }
@@ -318,7 +318,7 @@ public class BlePlxModule extends ReactContextBaseJavaModule {
       }, new OnErrorCallback() {
         @Override
         public void onError(BleError error) {
-          safePromise.reject(null, errorConverter.toJs(error));
+          safePromise.reject(error.errorCode.name(), errorConverter.toJs(error));
         }
       });
   }
@@ -338,7 +338,7 @@ public class BlePlxModule extends ReactContextBaseJavaModule {
       }, new OnErrorCallback() {
         @Override
         public void onError(BleError error) {
-          safePromise.reject(null, errorConverter.toJs(error));
+          safePromise.reject(error.errorCode.name(), errorConverter.toJs(error));
         }
       });
   }
@@ -358,7 +358,7 @@ public class BlePlxModule extends ReactContextBaseJavaModule {
       }, new OnErrorCallback() {
         @Override
         public void onError(BleError error) {
-          safePromise.reject(null, errorConverter.toJs(error));
+          safePromise.reject(error.errorCode.name(), errorConverter.toJs(error));
         }
       });
   }
@@ -422,7 +422,7 @@ public class BlePlxModule extends ReactContextBaseJavaModule {
       new OnErrorCallback() {
         @Override
         public void onError(BleError error) {
-          safePromise.reject(null, errorConverter.toJs(error));
+          safePromise.reject(error.errorCode.name(), errorConverter.toJs(error));
         }
       });
   }
@@ -442,7 +442,7 @@ public class BlePlxModule extends ReactContextBaseJavaModule {
       }, new OnErrorCallback() {
         @Override
         public void onError(BleError error) {
-          safePromise.reject(null, errorConverter.toJs(error));
+          safePromise.reject(error.errorCode.name(), errorConverter.toJs(error));
         }
       });
   }
@@ -483,7 +483,7 @@ public class BlePlxModule extends ReactContextBaseJavaModule {
       }, new OnErrorCallback() {
         @Override
         public void onError(BleError error) {
-          safePromise.reject(null, errorConverter.toJs(error));
+          safePromise.reject(error.errorCode.name(), errorConverter.toJs(error));
         }
       });
   }
@@ -627,7 +627,7 @@ public class BlePlxModule extends ReactContextBaseJavaModule {
       }, new OnErrorCallback() {
         @Override
         public void onError(BleError error) {
-          safePromise.reject(null, errorConverter.toJs(error));
+          safePromise.reject(error.errorCode.name(), errorConverter.toJs(error));
         }
       }
     );
@@ -654,7 +654,7 @@ public class BlePlxModule extends ReactContextBaseJavaModule {
       }, new OnErrorCallback() {
         @Override
         public void onError(BleError error) {
-          safePromise.reject(null, errorConverter.toJs(error));
+          safePromise.reject(error.errorCode.name(), errorConverter.toJs(error));
         }
       }
     );
@@ -680,7 +680,7 @@ public class BlePlxModule extends ReactContextBaseJavaModule {
       }, new OnErrorCallback() {
         @Override
         public void onError(BleError error) {
-          safePromise.reject(null, errorConverter.toJs(error));
+          safePromise.reject(error.errorCode.name(), errorConverter.toJs(error));
         }
       });
   }
@@ -706,7 +706,7 @@ public class BlePlxModule extends ReactContextBaseJavaModule {
       }, new OnErrorCallback() {
         @Override
         public void onError(BleError error) {
-          safePromise.reject(null, errorConverter.toJs(error));
+          safePromise.reject(error.errorCode.name(), errorConverter.toJs(error));
         }
       }
     );
@@ -732,7 +732,7 @@ public class BlePlxModule extends ReactContextBaseJavaModule {
       }, new OnErrorCallback() {
         @Override
         public void onError(BleError error) {
-          safePromise.reject(null, errorConverter.toJs(error));
+          safePromise.reject(error.errorCode.name(), errorConverter.toJs(error));
         }
       }
     );
@@ -757,7 +757,7 @@ public class BlePlxModule extends ReactContextBaseJavaModule {
       }, new OnErrorCallback() {
         @Override
         public void onError(BleError error) {
-          safePromise.reject(null, errorConverter.toJs(error));
+          safePromise.reject(error.errorCode.name(), errorConverter.toJs(error));
         }
       }
     );
@@ -788,7 +788,7 @@ public class BlePlxModule extends ReactContextBaseJavaModule {
       }, new OnErrorCallback() {
         @Override
         public void onError(BleError error) {
-          safePromise.reject(null, errorConverter.toJs(error));
+          safePromise.reject(error.errorCode.name(), errorConverter.toJs(error));
         }
       }
     );
@@ -818,7 +818,7 @@ public class BlePlxModule extends ReactContextBaseJavaModule {
       }, new OnErrorCallback() {
         @Override
         public void onError(BleError error) {
-          safePromise.reject(null, errorConverter.toJs(error));
+          safePromise.reject(error.errorCode.name(), errorConverter.toJs(error));
         }
       }
     );
@@ -848,7 +848,7 @@ public class BlePlxModule extends ReactContextBaseJavaModule {
       }, new OnErrorCallback() {
         @Override
         public void onError(BleError error) {
-          safePromise.reject(null, errorConverter.toJs(error));
+          safePromise.reject(error.errorCode.name(), errorConverter.toJs(error));
         }
       }
     );