diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index d0063d1..1a7e594 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -11,8 +11,8 @@ android {
         applicationId = "com.alphasync"
         minSdk = 26
         targetSdk = 34
-        versionCode = 9
-        versionName = "1.8"
+        versionCode = 13
+        versionName = "1.30"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
diff --git a/app/src/main/res/layout/activity_ble_scanner.xml b/app/src/main/res/layout/activity_ble_scanner.xml
index 33b1db2..e456558 100644
--- a/app/src/main/res/layout/activity_ble_scanner.xml
+++ b/app/src/main/res/layout/activity_ble_scanner.xml
@@ -18,8 +18,8 @@
 
     <ToggleButton
         android:id="@+id/toggleButton"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
+        android:layout_width="139dp"
+        android:layout_height="82dp"
         android:layout_marginEnd="16dp"
         android:layout_marginBottom="16dp"
         android:text="Show all devices"
@@ -28,11 +28,16 @@
 
     <TextView
         android:id="@+id/textView"
-        android:layout_width="wrap_content"
+        android:layout_width="0dp"
         android:layout_height="wrap_content"
-        android:layout_marginEnd="8dp"
-        android:layout_marginBottom="30dp"
+        android:layout_marginEnd="4dp"
+        android:gravity="center_horizontal"
         android:text="Filter Sony Devices"
+        android:textColor="#00427E"
+        android:textSize="20sp"
+        android:layout_marginStart="16dp"
+        android:layout_marginBottom="40dp"
         app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toStartOf="@+id/toggleButton" />
+        app:layout_constraintEnd_toStartOf="@+id/toggleButton"
+        app:layout_constraintStart_toStartOf="parent" />
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file