diff --git a/Android/app/src/main/java/net/irext/ircontrol/ui/fragment/ControlFragment.java b/Android/app/src/main/java/net/irext/ircontrol/ui/fragment/ControlFragment.java
index 43a18f5..49b870a 100644
--- a/Android/app/src/main/java/net/irext/ircontrol/ui/fragment/ControlFragment.java
+++ b/Android/app/src/main/java/net/irext/ircontrol/ui/fragment/ControlFragment.java
@@ -23,6 +23,9 @@ import net.irext.ircontrol.ui.activity.ControlActivity;
 import net.irext.ircontrol.utils.FileUtils;
 import net.irext.ircontrol.utils.MessageUtil;
 
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileReader;
 import java.lang.ref.WeakReference;
 
 /**
@@ -134,7 +137,21 @@ public class ControlFragment extends Fragment implements View.OnClickListener {
                     mCurrentRemoteControl.getRemoteMap() + FileUtils.FILE_NAME_EXT;
 
             /* decode SDK - load binary file */
-            int ret = mIRDecode.openBinary(category, mCurrentRemoteControl.getSubCategory(), binFileName);
+            // int ret = mIRDecode.openBinary(category, mCurrentRemoteControl.getSubCategory(), binFileName);
+            File binFile = new File(binFileName);
+            byte []binaries = new byte[(int)binFile.length()];
+            try {
+                if (null != binFile) {
+                    FileInputStream fin = new FileInputStream(binFile);
+                    fin.read(binaries);
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+            int ret = mIRDecode.openBinary(category, mCurrentRemoteControl.getSubCategory(),
+                    binaries, binaries.length);
+
+            Log.d(TAG, "binary opened : " + ret);
         }
     }
 
diff --git a/Android/app/src/main/jniLibs/arm64-v8a/libirdecode.so b/Android/app/src/main/jniLibs/arm64-v8a/libirdecode.so
index bb3650b..f68c5a9 100644
Binary files a/Android/app/src/main/jniLibs/arm64-v8a/libirdecode.so and b/Android/app/src/main/jniLibs/arm64-v8a/libirdecode.so differ
diff --git a/Android/app/src/main/jniLibs/armeabi-v7a/libirdecode.so b/Android/app/src/main/jniLibs/armeabi-v7a/libirdecode.so
index bc2c68a..8f9ea63 100644
Binary files a/Android/app/src/main/jniLibs/armeabi-v7a/libirdecode.so and b/Android/app/src/main/jniLibs/armeabi-v7a/libirdecode.so differ
diff --git a/Android/app/src/main/jniLibs/armeabi/libirdecode.so b/Android/app/src/main/jniLibs/armeabi/libirdecode.so
index d65fe4b..f809249 100644
Binary files a/Android/app/src/main/jniLibs/armeabi/libirdecode.so and b/Android/app/src/main/jniLibs/armeabi/libirdecode.so differ
diff --git a/Android/app/src/main/jniLibs/mips/libirdecode.so b/Android/app/src/main/jniLibs/mips/libirdecode.so
index cb9661f..5215327 100644
Binary files a/Android/app/src/main/jniLibs/mips/libirdecode.so and b/Android/app/src/main/jniLibs/mips/libirdecode.so differ
diff --git a/Android/app/src/main/jniLibs/mips64/libirdecode.so b/Android/app/src/main/jniLibs/mips64/libirdecode.so
index 6518ce7..c8c1f4e 100644
Binary files a/Android/app/src/main/jniLibs/mips64/libirdecode.so and b/Android/app/src/main/jniLibs/mips64/libirdecode.so differ
diff --git a/Android/app/src/main/jniLibs/x86/libirdecode.so b/Android/app/src/main/jniLibs/x86/libirdecode.so
index 67d18e5..af4a07e 100644
Binary files a/Android/app/src/main/jniLibs/x86/libirdecode.so and b/Android/app/src/main/jniLibs/x86/libirdecode.so differ
diff --git a/Android/app/src/main/jniLibs/x86_64/libirdecode.so b/Android/app/src/main/jniLibs/x86_64/libirdecode.so
index 0082f52..93b3991 100644
Binary files a/Android/app/src/main/jniLibs/x86_64/libirdecode.so and b/Android/app/src/main/jniLibs/x86_64/libirdecode.so differ
diff --git a/Android/decodesdk/irextdecode/jni/ir_decode_jni.c b/Android/decodesdk/irextdecode/jni/ir_decode_jni.c
index da1a9da..1c84e4e 100644
--- a/Android/decodesdk/irextdecode/jni/ir_decode_jni.c
+++ b/Android/decodesdk/irextdecode/jni/ir_decode_jni.c
@@ -35,6 +35,25 @@ JNIEXPORT jint JNICALL Java_net_irext_decodesdk_IRDecode_irOpen
     return IR_DECODE_SUCCEEDED;
 }
 
+JNIEXPORT jint JNICALL Java_net_irext_decodesdk_IRDecode_irOpenBinary
+          (JNIEnv *env, jobject this_obj, jint category_id, jint sub_cate,
+           jbyteArray binaries, jint bin_length)
+{
+    jbyte* j_buffer = (*env)->GetByteArrayElements(env, binaries, 0);
+    unsigned char* buffer = (unsigned char*)j_buffer;
+
+    if (IR_DECODE_FAILED == ir_binary_open(category_id, sub_cate, buffer, bin_length))
+    {
+        ir_close();
+        (*env)->ReleaseByteArrayElements(env, binaries, j_buffer, JNI_ABORT);
+        return IR_DECODE_FAILED;
+    }
+
+    (*env)->ReleaseByteArrayElements(env, binaries, j_buffer, JNI_ABORT);
+
+    return IR_DECODE_SUCCEEDED;
+}
+
 JNIEXPORT jintArray JNICALL Java_net_irext_decodesdk_IRDecode_irDecode
           (JNIEnv *env, jobject this_obj, jint key_code, jobject jni_ac_status, jint change_wind_direction)
 {
@@ -102,8 +121,12 @@ JNIEXPORT jobject JNICALL Java_net_irext_decodesdk_IRDecode_irACGetTemperatureRa
     int tempMax = 0;
 
     jobject temperature_range = NULL;
-    jclass temperature_range_class = (*env)->FindClass(env, "com/irext/remote/bean/jnibean/JNITemperatureRange");
-    jmethodID temperature_range_mid = (*env)->GetMethodID(env, temperature_range_class, "<init>", "()V");
+    jclass temperature_range_class =
+        (*env)->FindClass(env, "com/irext/remote/bean/jnibean/JNITemperatureRange");
+
+    jmethodID temperature_range_mid =
+        (*env)->GetMethodID(env, temperature_range_class, "<init>", "()V");
+
     jfieldID min_temp_fid = (*env)->GetFieldID(env, temperature_range_class, "tempMin", "I");
     jfieldID max_temp_fid = (*env)->GetFieldID(env, temperature_range_class, "tempMax", "I");
 
diff --git a/Android/decodesdk/irextdecode/jni/ir_decode_jni.h b/Android/decodesdk/irextdecode/jni/ir_decode_jni.h
index 52e0286..c44a0aa 100644
--- a/Android/decodesdk/irextdecode/jni/ir_decode_jni.h
+++ b/Android/decodesdk/irextdecode/jni/ir_decode_jni.h
@@ -63,6 +63,14 @@ extern "C" {
 JNIEXPORT jint JNICALL Java_net_irext_decodesdk_IRDecode_irOpen
   (JNIEnv *, jobject, jint, jint, jstring);
 
+/*
+ * Class:     net_irext_decodesdk_IRDecode
+ * Method:    irOpenBinary
+ * Signature: II(Ljava/lang/String;)
+ */
+JNIEXPORT jint JNICALL Java_net_irext_decodesdk_IRDecode_irOpenBinary
+  (JNIEnv *, jobject, jint, jint, jbyteArray, jint);
+
 /*
  * Class:     net_irext_decodesdk_IRDecode
  * Method:    irDecode
diff --git a/Android/decodesdk/src/main/java/net/irext/decodesdk/IRDecode.java b/Android/decodesdk/src/main/java/net/irext/decodesdk/IRDecode.java
index 8cfb017..501e794 100644
--- a/Android/decodesdk/src/main/java/net/irext/decodesdk/IRDecode.java
+++ b/Android/decodesdk/src/main/java/net/irext/decodesdk/IRDecode.java
@@ -24,6 +24,8 @@ public class IRDecode {
 
     private native int irOpen(int category, int subCate, String fileName);
 
+    private native int irOpenBinary(int category, int subCate, byte[] binaries, int binLength);
+
     private native int[] irDecode(int keyCode, ACStatus acStatus, int changeWindDirection);
 
     private native void irClose();
@@ -45,10 +47,14 @@ public class IRDecode {
         return mInstance;
     }
 
-    public int openBinary(int category, int subCate, String fileName) {
+    public int openFile(int category, int subCate, String fileName) {
         return irOpen(category, subCate, fileName);
     }
 
+    public int openBinary(int category, int subCate, byte[] binaries, int binLength) {
+        return irOpenBinary(category, subCate, binaries, binLength);
+    }
+
     public int[] decodeBinary(int keyCode, ACStatus acStatus, int changeWindDir) {
         return irDecode(keyCode, acStatus, changeWindDir);
     }