diff --git a/android-project/app/src/main/java/com/photobooth/app/MainActivity.kt b/android-project/app/src/main/java/com/photobooth/app/MainActivity.kt
index 165b610..8cd636e 100644
--- a/android-project/app/src/main/java/com/photobooth/app/MainActivity.kt
+++ b/android-project/app/src/main/java/com/photobooth/app/MainActivity.kt
@@ -757,35 +757,37 @@ class MainActivity : AppCompatActivity() {
                     userSelectedClassFocus = mask[maskY * mW + maskX].toInt()
                 }
 
-                // 1. Gửi lệnh Focus vật lý và đo sáng qua CameraX API (CONTROL_AF_MODE_AUTO, CONTROL_AF_REGIONS, CONTROL_AE_REGIONS)
-                val cameraCtrl = this@MainActivity.cameraControl
-                if (cameraCtrl != null) {
-                    try {
-                        val factory = binding.viewFinder.meteringPointFactory
-                        val point = factory.createPoint(event.x, event.y)
-                        val action = androidx.camera.core.FocusMeteringAction.Builder(point, androidx.camera.core.FocusMeteringAction.FLAG_AF or androidx.camera.core.FocusMeteringAction.FLAG_AE)
-                            .setAutoCancelDuration(4, java.util.concurrent.TimeUnit.SECONDS)
-                            .build()
-                        cameraCtrl.startFocusAndMetering(action)
-                    } catch (e: Exception) {
-                        e.printStackTrace()
+                // 1. Gửi lệnh Focus vật lý và đo sáng qua CameraX API (chỉ khi không sử dụng tính năng AI tách/xóa nền)
+                if (currentBackgroundMode != BackgroundMode.AI_BLUR) {
+                    val cameraCtrl = this@MainActivity.cameraControl
+                    if (cameraCtrl != null) {
+                        try {
+                            val factory = binding.viewFinder.meteringPointFactory
+                            val point = factory.createPoint(event.x, event.y)
+                            val action = androidx.camera.core.FocusMeteringAction.Builder(point, androidx.camera.core.FocusMeteringAction.FLAG_AF or androidx.camera.core.FocusMeteringAction.FLAG_AE)
+                                .setAutoCancelDuration(4, java.util.concurrent.TimeUnit.SECONDS)
+                                .build()
+                            cameraCtrl.startFocusAndMetering(action)
+                        } catch (e: Exception) {
+                            e.printStackTrace()
+                        }
                     }
-                }
 
-                // Hiện vòng tròn lấy nét màu cam tại vị trí chạm
-                val focusRing = binding.viewFocusRing
-                focusRing.x = event.x - focusRing.width / 2f
-                focusRing.y = event.y - focusRing.height / 2f
-                focusRing.visibility = android.view.View.VISIBLE
-                focusRing.alpha = 1f
-                focusRing.scaleX = 1.4f
-                focusRing.scaleY = 1.4f
-                focusRing.animate()
-                    .scaleX(1f).scaleY(1f)
-                    .alpha(0f)
-                    .setDuration(900)
-                    .withEndAction { focusRing.visibility = android.view.View.GONE }
-                    .start()
+                    // Hiện vòng tròn lấy nét màu cam tại vị trí chạm
+                    val focusRing = binding.viewFocusRing
+                    focusRing.x = event.x - focusRing.width / 2f
+                    focusRing.y = event.y - focusRing.height / 2f
+                    focusRing.visibility = android.view.View.VISIBLE
+                    focusRing.alpha = 1f
+                    focusRing.scaleX = 1.4f
+                    focusRing.scaleY = 1.4f
+                    focusRing.animate()
+                        .scaleX(1f).scaleY(1f)
+                        .alpha(0f)
+                        .setDuration(900)
+                        .withEndAction { focusRing.visibility = android.view.View.GONE }
+                        .start()
+                }
 
                 v.performClick()
             }