diff --git a/app/src/main/java/com/inou/clawdnode/security/TokenStore.kt b/app/src/main/java/com/inou/clawdnode/security/TokenStore.kt
index e65c710..d7abc66 100644
--- a/app/src/main/java/com/inou/clawdnode/security/TokenStore.kt
+++ b/app/src/main/java/com/inou/clawdnode/security/TokenStore.kt
@@ -23,11 +23,11 @@ class TokenStore(context: Context) {
     )
     
     var gatewayUrl: String?
-        get() = prefs.getString(KEY_GATEWAY_URL, null)
+        get() = prefs.getString(KEY_GATEWAY_URL, DEFAULT_GATEWAY_URL)
         set(value) = prefs.edit().putString(KEY_GATEWAY_URL, value).apply()
     
     var gatewayToken: String?
-        get() = prefs.getString(KEY_GATEWAY_TOKEN, null)
+        get() = prefs.getString(KEY_GATEWAY_TOKEN, DEFAULT_GATEWAY_TOKEN)
         set(value) = prefs.edit().putString(KEY_GATEWAY_TOKEN, value).apply()
     
     var nodeId: String?
@@ -49,5 +49,9 @@ class TokenStore(context: Context) {
         private const val KEY_GATEWAY_URL = "gateway_url"
         private const val KEY_GATEWAY_TOKEN = "gateway_token"
         private const val KEY_NODE_ID = "node_id"
+        
+        // Default values for testing
+        private const val DEFAULT_GATEWAY_URL = "ws://100.123.216.65:18789"
+        private const val DEFAULT_GATEWAY_TOKEN = "2dee57cc3ce2947c27ce9e848d5c3e95cc452f25a1477462"
     }
 }
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 030531b..da4d0c0 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -254,11 +254,11 @@
         <TextView
             android:id="@+id/tvLiveLog"
             android:layout_width="match_parent"
-            android:layout_height="200dp"
+            android:layout_height="400dp"
             android:background="#1C1917"
             android:textColor="#22C55E"
             android:fontFamily="monospace"
-            android:textSize="11sp"
+            android:textSize="10sp"
             android:padding="12dp"
             android:scrollbars="vertical"
             android:gravity="bottom"