diff --git a/AtomePayExample/app/libs/tpdirect.aar b/AtomePayExample/app/libs/tpdirect.aar
index 385a4c8..450c015 100644
Binary files a/AtomePayExample/app/libs/tpdirect.aar and b/AtomePayExample/app/libs/tpdirect.aar differ
diff --git a/DirectPayExample/app/libs/android-A1.0.0.aar b/DirectPayExample/app/libs/android-A1.0.0.aar
deleted file mode 100644
index 595756d..0000000
Binary files a/DirectPayExample/app/libs/android-A1.0.0.aar and /dev/null differ
diff --git a/DirectPayExample/app/libs/tpdirect.aar b/DirectPayExample/app/libs/tpdirect.aar
index 385a4c8..450c015 100644
Binary files a/DirectPayExample/app/libs/tpdirect.aar and b/DirectPayExample/app/libs/tpdirect.aar differ
diff --git a/DirectPayExample/app/src/main/java/tech/cherri/directpayexample/Constants.java b/DirectPayExample/app/src/main/java/tech/cherri/directpayexample/Constants.java
index cf6754d..bf34c29 100644
--- a/DirectPayExample/app/src/main/java/tech/cherri/directpayexample/Constants.java
+++ b/DirectPayExample/app/src/main/java/tech/cherri/directpayexample/Constants.java
@@ -14,7 +14,4 @@ public class Constants {
     public static final Integer APP_ID = 0;
     public static final String MERCHANT_ID = "your merchant id";
 
-    public static final String RBA_APP_ID = "your rba app id";
-    public static final String RBA_APP_KEY = "your rba app key";
-
 }
diff --git a/DirectPayExample/app/src/main/java/tech/cherri/directpayexample/MainActivity.java b/DirectPayExample/app/src/main/java/tech/cherri/directpayexample/MainActivity.java
index 001f320..8f32eed 100644
--- a/DirectPayExample/app/src/main/java/tech/cherri/directpayexample/MainActivity.java
+++ b/DirectPayExample/app/src/main/java/tech/cherri/directpayexample/MainActivity.java
@@ -114,9 +114,6 @@ private void startTapPaySetting() {
         TPDSetup.initInstance(getApplicationContext(),
                 Constants.APP_ID, Constants.APP_KEY, Constants.SERVER_TYPE);
 
-//        TPDSetup.initInstanceWithRba(getApplicationContext(),
-//                Constants.APP_ID, Constants.APP_KEY, Constants.RBA_APP_ID, Constants.RBA_APP_KEY, Constants.SERVER_TYPE);
-
         //2.Setup input form
         tpdForm = (TPDForm) findViewById(R.id.tpdCardInputForm);
         tpdForm.setTextErrorColor(Color.RED);
diff --git a/EasyWalletExample/app/libs/tpdirect.aar b/EasyWalletExample/app/libs/tpdirect.aar
index 385a4c8..450c015 100644
Binary files a/EasyWalletExample/app/libs/tpdirect.aar and b/EasyWalletExample/app/libs/tpdirect.aar differ
diff --git a/GooglePayExample/app/libs/tpdirect.aar b/GooglePayExample/app/libs/tpdirect.aar
index 385a4c8..450c015 100644
Binary files a/GooglePayExample/app/libs/tpdirect.aar and b/GooglePayExample/app/libs/tpdirect.aar differ
diff --git a/JkosPayExample/app/libs/tpdirect.aar b/JkosPayExample/app/libs/tpdirect.aar
index 385a4c8..450c015 100644
Binary files a/JkosPayExample/app/libs/tpdirect.aar and b/JkosPayExample/app/libs/tpdirect.aar differ
diff --git a/LinePayExample/app/libs/tpdirect.aar b/LinePayExample/app/libs/tpdirect.aar
index 385a4c8..450c015 100644
Binary files a/LinePayExample/app/libs/tpdirect.aar and b/LinePayExample/app/libs/tpdirect.aar differ
diff --git a/LinePayExample/app/src/main/java/tech/cherri/linepayexample/Constants.java b/LinePayExample/app/src/main/java/tech/cherri/linepayexample/Constants.java
index 04804f5..c4c7f6e 100644
--- a/LinePayExample/app/src/main/java/tech/cherri/linepayexample/Constants.java
+++ b/LinePayExample/app/src/main/java/tech/cherri/linepayexample/Constants.java
@@ -14,8 +14,8 @@ public class Constants {
 
     public static final String TAPPAY_LINEPAY_RESULT_CALLBACK_URI = "linepayexample://tech.cherri";
 
-    public static final String PARTNER_KEY = "partner_6ID1DoDlaPrfHw6HBZsULfTYtDmWs0q0ZZGKMBpp4YICWBxgK97eK3RM"; //your partner key
-    public static final String APP_KEY = "app_whdEWBH8e8Lzy4N6BysVRRMILYORF6UxXbiOFsICkz0J9j1C0JUlCHv1tVJC"; //your app key
-    public static final Integer APP_ID = 11334; //your app id
-    public static final String MERCHANT_ID = "LINE,TEST"; //your merchant id
+    public static final String PARTNER_KEY = "your partner key"; //your partner key
+    public static final String APP_KEY = "your app key"; //your app key
+    public static final Integer APP_ID = 0; //your app id
+    public static final String MERCHANT_ID = "your merchant id"; //your merchant id
 }
diff --git a/PiWalletExample/app/libs/tpdirect.aar b/PiWalletExample/app/libs/tpdirect.aar
index 385a4c8..450c015 100644
Binary files a/PiWalletExample/app/libs/tpdirect.aar and b/PiWalletExample/app/libs/tpdirect.aar differ
diff --git a/PlusPayExample/app/libs/tpdirect.aar b/PlusPayExample/app/libs/tpdirect.aar
index 385a4c8..450c015 100644
Binary files a/PlusPayExample/app/libs/tpdirect.aar and b/PlusPayExample/app/libs/tpdirect.aar differ
diff --git a/SamsungPayExample/app/libs/tpdirect.aar b/SamsungPayExample/app/libs/tpdirect.aar
index 385a4c8..450c015 100644
Binary files a/SamsungPayExample/app/libs/tpdirect.aar and b/SamsungPayExample/app/libs/tpdirect.aar differ
diff --git a/SamsungPayExample/app/src/main/AndroidManifest.xml b/SamsungPayExample/app/src/main/AndroidManifest.xml
index d847aff..bf527db 100644
--- a/SamsungPayExample/app/src/main/AndroidManifest.xml
+++ b/SamsungPayExample/app/src/main/AndroidManifest.xml
@@ -25,7 +25,7 @@
         <!--Remove below metadata if in release mode-->
         <meta-data
             android:name="spay_debug_api_key"
-            android:value="c6482d4523094c25a9a0cadbaaa0b635" />
+            android:value="your_debug_key" />
 
         <activity android:name=".MainActivity"
             android:exported="true">
diff --git a/SamsungPayExample/app/src/main/java/tech/cherri/samsungpayexample/Constants.java b/SamsungPayExample/app/src/main/java/tech/cherri/samsungpayexample/Constants.java
index d4fbf77..0c9c3e7 100644
--- a/SamsungPayExample/app/src/main/java/tech/cherri/samsungpayexample/Constants.java
+++ b/SamsungPayExample/app/src/main/java/tech/cherri/samsungpayexample/Constants.java
@@ -8,12 +8,12 @@ public class Constants {
     public static final String TAPPAY_DOMAIN = "https://sandbox.tappaysdk.com/tpc";
     public static final String TAPPAY_PAY_BY_PRIME_URL = "/payment/pay-by-prime";
 
-    public static final String PARTNER_KEY = "partner_6ID1DoDlaPrfHw6HBZsULfTYtDmWs0q0ZZGKMBpp4YICWBxgK97eK3RM"; //your partner key
-    public static final String APP_KEY = "app_whdEWBH8e8Lzy4N6BysVRRMILYORF6UxXbiOFsICkz0J9j1C0JUlCHv1tVJC"; //your app key
-    public static final Integer APP_ID = 9; //your app id
-    public static final String MERCHANT_ID = "CTBC,TEST"; //your merchant id
+    public static final String PARTNER_KEY = "your partner key"; //your partner key
+    public static final String APP_KEY = "your app key"; //your app key
+    public static final Integer APP_ID = 0; //your app id
+    public static final String MERCHANT_ID = "your merchant id"; //your merchant id
 
     public static final String TEST_SAMSUNG_MERCHANT_ID = "tech.cherri.samsungpayexample";
-    public static final String TEST_SAMSUNG_PAY_SERVICE_ID_SANDBOX = "5bf84c6040dc4b8e907aa1";
+    public static final String TEST_SAMSUNG_PAY_SERVICE_ID_SANDBOX = "your samsung pay service id";
 
 }