diff --git a/app/src/main/java/com/xypower/mpapp/ChannelActivity.java b/app/src/main/java/com/xypower/mpapp/ChannelActivity.java
index 2ca1bd3a..465877ec 100644
--- a/app/src/main/java/com/xypower/mpapp/ChannelActivity.java
+++ b/app/src/main/java/com/xypower/mpapp/ChannelActivity.java
@@ -159,7 +159,6 @@ public class ChannelActivity extends AppCompatActivity {
             binding.btnUsbCamera.setChecked(jsonObject.optInt("usbCamera", 0) == 1);
             binding.btnAutoExplosure.setChecked(jsonObject.optInt("autoExposure", 1) == 1);
             binding.btnAutoFocus.setChecked(jsonObject.optInt("autoFocus", 1) == 1);
-            binding.btnWait3ALocked.setChecked(jsonObject.optInt("wait3ALocked", 0) != 0);
             binding.ldrEnabled.setChecked(jsonObject.optInt("ldrEnabled", 0) == 1);
             // binding.btnHdrMode.setChecked(jsonObject.optInt("hdrMode", 0) == 1);
             // binding.btnNightMode.setChecked(jsonObject.optInt("nightMode", 0) == 1);
@@ -209,6 +208,12 @@ public class ChannelActivity extends AppCompatActivity {
                 binding.cameraId.setText("");
             }
 
+            if (jsonObject.has("wait3ALocked")) {
+                binding.btnWait3ALocked.setText(Integer.toString(jsonObject.optInt("wait3ALocked")));
+            } else {
+                binding.btnWait3ALocked.setText("");
+            }
+
             if (jsonObject.has("resolutionCX")) {
                 binding.resolutionCX.setText(Integer.toString(jsonObject.optInt("resolutionCX")));
             } else {
@@ -274,7 +279,7 @@ public class ChannelActivity extends AppCompatActivity {
             jsonObject.put("usbCamera", binding.btnUsbCamera.isChecked() ? 1 : 0);
             jsonObject.put("autoExposure", binding.btnAutoExplosure.isChecked() ? 1 : 0);
             jsonObject.put("autoFocus", binding.btnAutoFocus.isChecked() ? 1 : 0);
-            jsonObject.put("wait3ALocked", binding.btnWait3ALocked.isChecked() ? 1 : 0);
+            jsonObject.put("wait3ALocked", Integer.parseInt(binding.btnWait3ALocked.getText().toString()));
             jsonObject.put("ldrEnabled", binding.ldrEnabled.isChecked() ? 1 : 0);
             // jsonObject.put("hdrMode", binding.btnHdrMode.isChecked() ? 1 : 0);
             // jsonObject.put("nightMode", binding.btnNightMode.isChecked() ? 1 : 0);
diff --git a/app/src/main/res/layout/activity_channel.xml b/app/src/main/res/layout/activity_channel.xml
index eb0d8ed5..db4f17ec 100644
--- a/app/src/main/res/layout/activity_channel.xml
+++ b/app/src/main/res/layout/activity_channel.xml
@@ -142,16 +142,28 @@
         app:layout_constraintStart_toEndOf="@+id/btnAutoExplosure"
         app:layout_constraintTop_toBottomOf="@+id/resolutionCX" />
 
-    <Switch
-        android:id="@+id/btnWait3ALocked"
+    <TextView
+        android:id="@+id/textViewWait3ALocked"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:text="@string/channel_cfg_wait_3a_locked"
         android:layout_marginStart="@dimen/activity_horizontal_margin"
         android:layout_marginTop="@dimen/activity_vertical_margin_small"
-        android:text="@string/channel_cfg_wait_3a_locked"
         app:layout_constraintStart_toEndOf="@+id/btnAutoFocus"
         app:layout_constraintTop_toBottomOf="@+id/resolutionCX" />
 
+
+    <EditText
+        android:id="@+id/btnWait3ALocked"
+        android:layout_width="32dp"
+        android:layout_height="wrap_content"
+        android:ems="10"
+        android:inputType="none|numberDecimal"
+        android:layout_marginStart="@dimen/activity_horizontal_margin"
+        app:layout_constraintStart_toEndOf="@+id/textViewWait3ALocked"
+        app:layout_constraintTop_toTopOf="@+id/textViewWait3ALocked"
+        app:layout_constraintBottom_toBottomOf="@+id/textViewWait3ALocked" />
+
     <Spinner
         android:id="@+id/sceneModes"
         android:layout_width="wrap_content"
@@ -161,7 +173,8 @@
         android:layout_marginStart="@dimen/activity_horizontal_margin"
         android:layout_marginTop="@dimen/activity_vertical_margin"
         app:layout_constraintStart_toEndOf="@+id/btnWait3ALocked"
-        app:layout_constraintTop_toBottomOf="@+id/resolutionCX" />
+        app:layout_constraintTop_toTopOf="@+id/btnAutoExplosure"
+        app:layout_constraintBottom_toBottomOf="@+id/btnAutoExplosure" />
 
     <TextView
         android:id="@+id/textViewExplosure"