diff --git a/app/src/main/java/com/gamedog/vididin/features/version/VersionActivity.kt b/app/src/main/java/com/gamedog/vididin/features/version/VersionActivity.kt
index ab5b32f..c7ea2ff 100644
--- a/app/src/main/java/com/gamedog/vididin/features/version/VersionActivity.kt
+++ b/app/src/main/java/com/gamedog/vididin/features/version/VersionActivity.kt
@@ -4,11 +4,13 @@ import android.app.Activity
 import android.content.Intent
 import android.view.LayoutInflater
 import androidx.activity.viewModels
+import androidx.core.view.isVisible
 import com.ama.core.architecture.appBase.AppViewsActivity
 import com.ama.core.architecture.util.AndroidUtil
 import com.gamedog.vididin.core.login.login.AccountManager
 import com.viddin.videos.free.R
 import com.gamedog.vididin.main.interfaces.OnTabStyleListener
+import com.remax.notification.BuildConfig
 import dagger.hilt.android.AndroidEntryPoint
 import kotlin.getValue
 import com.viddin.videos.free.databinding.ActivityVersionBinding as ViewBinding
@@ -28,16 +30,20 @@ class VersionActivity : AppViewsActivity<ViewBinding, UiState, ViewModel>(), OnT
             titlebar.setBackIconColor(R.color.black)
             titlebar.setTitleText(R.string.version, R.color.black)
 
-
             tvVersion.text = AndroidUtil.getAppVersionInfo()
 
 
-            butCash.setOnClickListener {
-                try {
-                    val cashNum: Double = evCash.text.toString().toDouble()
-                    AccountManager.adjustCash(cashNum, null)
-                } catch (e: Exception) {
-                    e.printStackTrace()
+
+            // For Testing
+            llTesting.isVisible = BuildConfig.DEBUG
+            if (BuildConfig.DEBUG) {
+                butCash.setOnClickListener {
+                    try {
+                        val cashNum: Double = evCash.text.toString().toDouble()
+                        AccountManager.adjustCash(cashNum, null)
+                    } catch (e: Exception) {
+                        e.printStackTrace()
+                    }
                 }
             }
         }
diff --git a/app/src/main/java/com/gamedog/vididin/login/AccountManager.kt b/app/src/main/java/com/gamedog/vididin/login/AccountManager.kt
index 7ce5ab8..831be7e 100644
--- a/app/src/main/java/com/gamedog/vididin/login/AccountManager.kt
+++ b/app/src/main/java/com/gamedog/vididin/login/AccountManager.kt
@@ -152,7 +152,7 @@ object AccountManager {
                     return true
                 }
             } else {
-                AndroidUtil.showToast("You don't have enough gold.")
+                AndroidUtil.showToast(ResUtil.getString(R.string.not_enough_gold))
             }
         } catch (e: Exception) {
             e.printStackTrace()
diff --git a/app/src/main/res/layout/activity_version.xml b/app/src/main/res/layout/activity_version.xml
index d70be3d..1711979 100644
--- a/app/src/main/res/layout/activity_version.xml
+++ b/app/src/main/res/layout/activity_version.xml
@@ -45,6 +45,7 @@
 
 
     <LinearLayout
+        android:id="@+id/ll_testing"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginHorizontal="16dp"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 85b8e5d..9dfa339 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -233,7 +233,7 @@
     <string name="withdraw_fail_must_withdraw_01_first">You have to withdraw 0.1 firstly</string>
     <string name="withdraw_account_invalid">Erro de conta</string>
     <string name="withdraw_fail_dailog_common_hint">Retirada falhou. Verifique o histórico de retiradas para detalhes.</string>
-
+    <string name="not_enough_gold">Não tens ouro suficiente.</string>
 
 
 </resources>
\ No newline at end of file