diff --git a/app/src/main/java/com/cobo/cold/Utilities.java b/app/src/main/java/com/cobo/cold/Utilities.java
index 04c8980..7f6f6a1 100644
--- a/app/src/main/java/com/cobo/cold/Utilities.java
+++ b/app/src/main/java/com/cobo/cold/Utilities.java
@@ -206,9 +206,9 @@ public class Utilities {
         return Settings.System.putString(context.getContentResolver(), FINGERPRINT_PASSWORD, pwd);
     }
 
-    public static void setAttackDetected(Context context) {
+    public static void setAttackDetected(Context context, boolean attacked) {
         SharedPreferences sp = context.getSharedPreferences(PREFERENCE_SECRET, MODE_PRIVATE);
-        sp.edit().putBoolean(ATTACK_DETECTED,true).apply();
+        sp.edit().putBoolean(ATTACK_DETECTED,attacked).apply();
     }
 
     public static boolean isAttackDetected(Context context) {
diff --git a/app/src/main/java/com/cobo/cold/service/AttackCheckingService.java b/app/src/main/java/com/cobo/cold/service/AttackCheckingService.java
index 87f5f69..766d1c4 100644
--- a/app/src/main/java/com/cobo/cold/service/AttackCheckingService.java
+++ b/app/src/main/java/com/cobo/cold/service/AttackCheckingService.java
@@ -41,7 +41,7 @@ public class AttackCheckingService extends Service {
         public void run() {
             SecurityCheck.CheckResult result = securityCheck.attackChecking(AttackCheckingService.this);
             if (result.result == RESULT_UNDER_ATTACK) {
-                Utilities.setAttackDetected(AttackCheckingService.this);
+                Utilities.setAttackDetected(AttackCheckingService.this,true);
                 Bundle data = new Bundle();
                 data.putInt("firmware", result.firmwareStatusCode);
                 data.putInt("system", result.systemStatusCode);
@@ -52,6 +52,7 @@ public class AttackCheckingService extends Service {
                 intent.putExtras(data);
                 startActivity(intent);
             } else {
+                Utilities.setAttackDetected(AttackCheckingService.this,false);
                 handler.postDelayed(this, checkingInterval);
             }
         }
diff --git a/app/src/main/java/com/cobo/cold/ui/fragment/SecurityCheckFragment.java b/app/src/main/java/com/cobo/cold/ui/fragment/SecurityCheckFragment.java
index e481488..f337f12 100644
--- a/app/src/main/java/com/cobo/cold/ui/fragment/SecurityCheckFragment.java
+++ b/app/src/main/java/com/cobo/cold/ui/fragment/SecurityCheckFragment.java
@@ -48,6 +48,7 @@ public class SecurityCheckFragment extends BaseFragment {
             SecurityCheck.CheckResult checkResult = new SecurityCheck().doSelfCheck(mActivity);
             handler.postDelayed(() -> {
                 if (checkResult.result == RESULT_OK) {
+                    Utilities.setAttackDetected(mActivity, false);
                     boolean vaultCreated = Utilities.hasVaultCreated(mActivity);
                     Log.d(TAG, "vaultCreated = " + vaultCreated);
                     Intent intent;
@@ -60,7 +61,7 @@ public class SecurityCheckFragment extends BaseFragment {
                     startActivity(intent);
                     mActivity.finish();
                 } else {
-                    Utilities.setAttackDetected(mActivity);
+                    Utilities.setAttackDetected(mActivity, true);
                     Bundle data = new Bundle();
                     data.putInt("firmware", checkResult.firmwareStatusCode);
                     data.putInt("system", checkResult.systemStatusCode);
diff --git a/app/src/main/java/com/cobo/cold/ui/fragment/main/FeeAttackChecking.java b/app/src/main/java/com/cobo/cold/ui/fragment/main/FeeAttackChecking.java
index d73aae5..f87690b 100644
--- a/app/src/main/java/com/cobo/cold/ui/fragment/main/FeeAttackChecking.java
+++ b/app/src/main/java/com/cobo/cold/ui/fragment/main/FeeAttackChecking.java
@@ -41,6 +41,7 @@ public class FeeAttackChecking {
                 null, false);
         modalDialog.setBinding(binding);
         binding.title.setText(R.string.abnormal_tx);
+        binding.close.setVisibility(View.GONE);
         binding.subTitle.setText(R.string.fee_attack_warning);
         binding.confirm.setText(R.string.know);
         binding.confirm.setOnClickListener(v -> modalDialog.dismiss());
diff --git a/app/src/main/java/com/cobo/cold/viewmodel/PsbtViewModel.java b/app/src/main/java/com/cobo/cold/viewmodel/PsbtViewModel.java
index 7d2e760..5f607e2 100644
--- a/app/src/main/java/com/cobo/cold/viewmodel/PsbtViewModel.java
+++ b/app/src/main/java/com/cobo/cold/viewmodel/PsbtViewModel.java
@@ -24,17 +24,16 @@ import androidx.lifecycle.AndroidViewModel;
 import androidx.lifecycle.LiveData;
 import androidx.lifecycle.MutableLiveData;
 
-import com.cobo.coinlib.Util;
 import com.cobo.coinlib.utils.Coins;
 import com.cobo.cold.AppExecutors;
 import com.cobo.cold.MainApplication;
-import com.cobo.cold.Utilities;
 import com.cobo.cold.callables.GetMasterFingerprintCallable;
 import com.cobo.cold.update.utils.Storage;
 
 import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
+import org.spongycastle.util.encoders.Hex;
 
 import java.io.File;
 import java.util.ArrayList;
@@ -87,7 +86,9 @@ public class PsbtViewModel extends AndroidViewModel {
             for (int j = 0; j < bip32Derivation.length(); j++) {
                 JSONObject item = bip32Derivation.getJSONObject(j);
                 String hdPath = item.getString("path");
-                if (item.getString("masterFingerprint").equals(masterKeyFingerprint)
+                String fingerprint = item.getString("masterFingerprint");
+                if ((fingerprint.equals(masterKeyFingerprint)
+                        || reverseHex(fingerprint).equals(masterKeyFingerprint))
                     && hdPath.toUpperCase().startsWith(account.getPath())) {
                     utxo.put("publicKey", item.getString("pubkey"));
                     utxo.put("value", psbtInput.optInt("value"));
@@ -103,6 +104,16 @@ public class PsbtViewModel extends AndroidViewModel {
 
     }
 
+    private static String reverseHex(String hex) {
+        byte[] data = Hex.decode(hex);
+        for(int i = 0; i < data.length / 2; i++) {
+            byte temp = data[i];
+            data[i] = data[data.length - i - 1];
+            data[data.length - i - 1] = temp;
+        }
+        return Hex.toHexString(data);
+    }
+
     private static void adaptOutputs(JSONArray psbtOutputs, JSONArray outputs) throws JSONException {
         String masterKeyFingerprint = new GetMasterFingerprintCallable().call();
         Coins.Account account = getAccount(MainApplication.getApplication());