diff --git a/RELEASE-NOTES.txt b/RELEASE-NOTES.txt
index 4fc4d66319a6..3272f997fa1d 100644
--- a/RELEASE-NOTES.txt
+++ b/RELEASE-NOTES.txt
@@ -5,6 +5,7 @@
 * [*] Disable local notifications with Notification Settings switch. [https://github.com/wordpress-mobile/WordPress-Android/pull/17496]
 * [*] [Jetpack-only] Comments: fix a crash in My Site > Comments with Jetpack standalone plugins. [https://github.com/wordpress-mobile/WordPress-Android/pull/17456]
 * [*] [internal] Fix an issue preventing the text and button on the 'WordPress is Better with Jetpack' overlay to be entirely visible with big fonts. [https://github.com/wordpress-mobile/WordPress-Android/pull/17503]
+* [***] [internal] Disable notifications on WP in migration flow when JP app is installed, behind a feature flag. [https://github.com/wordpress-mobile/WordPress-Android/pull/17513 and https://github.com/wordpress-mobile/WordPress-Android/pull/17371]
 * [*] [internal] Avoid truncation of the 'Try the new Jetpack app' button text on the Jetpack Powered bottom sheets with big fonts. [https://github.com/wordpress-mobile/WordPress-Android/pull/17511]
 
 21.2
diff --git a/WordPress/build.gradle b/WordPress/build.gradle
index 53784ae1a260..1a9130e71411 100644
--- a/WordPress/build.gradle
+++ b/WordPress/build.gradle
@@ -132,7 +132,7 @@ android {
         buildConfigField "boolean", "JETPACK_FEATURE_REMOVAL_PHASE_THREE", "false"
         buildConfigField "boolean", "JETPACK_FEATURE_REMOVAL_PHASE_FOUR", "false"
         buildConfigField "boolean", "JETPACK_FEATURE_REMOVAL_NEW_USERS", "false"
-        buildConfigField "boolean", "PREVENT_DUPLICATE_NOTIFS_REMOTE_FIELD", "false"
+        buildConfigField "boolean", "PREVENT_DUPLICATE_NOTIFS_REMOTE_FIELD", "true"
         buildConfigField "boolean", "OPEN_WEB_LINKS_WITH_JETPACK_FLOW", "false"
 
         // Override these constants in jetpack product flavor to enable/ disable features
diff --git a/WordPress/src/main/java/org/wordpress/android/ui/main/jetpack/migration/JetpackMigrationViewModel.kt b/WordPress/src/main/java/org/wordpress/android/ui/main/jetpack/migration/JetpackMigrationViewModel.kt
index 4ea2077529c3..399978b47f9f 100644
--- a/WordPress/src/main/java/org/wordpress/android/ui/main/jetpack/migration/JetpackMigrationViewModel.kt
+++ b/WordPress/src/main/java/org/wordpress/android/ui/main/jetpack/migration/JetpackMigrationViewModel.kt
@@ -1,5 +1,6 @@
 package org.wordpress.android.ui.main.jetpack.migration
 
+import android.content.Intent
 import androidx.annotation.DrawableRes
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
@@ -10,6 +11,7 @@ import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.combineTransform
 import kotlinx.coroutines.flow.receiveAsFlow
 import kotlinx.coroutines.launch
+import org.wordpress.android.BuildConfig
 import org.wordpress.android.R
 import org.wordpress.android.fluxc.model.SiteModel
 import org.wordpress.android.localcontentmigration.LocalMigrationState
@@ -40,14 +42,20 @@ import org.wordpress.android.ui.main.jetpack.migration.JetpackMigrationViewModel
 import org.wordpress.android.ui.prefs.AppPrefsWrapper
 import org.wordpress.android.ui.utils.UiString
 import org.wordpress.android.ui.utils.UiString.UiStringRes
+import org.wordpress.android.util.AppLog
+import org.wordpress.android.util.AppLog.T
 import org.wordpress.android.util.GravatarUtilsWrapper
 import org.wordpress.android.util.SiteUtilsWrapper
+import org.wordpress.android.util.config.PreventDuplicateNotifsFeatureConfig
+import org.wordpress.android.viewmodel.ContextProvider
 import javax.inject.Inject
 
 @HiltViewModel
 class JetpackMigrationViewModel @Inject constructor(
     private val siteUtilsWrapper: SiteUtilsWrapper,
     private val gravatarUtilsWrapper: GravatarUtilsWrapper,
+    private val contextProvider: ContextProvider,
+    private val preventDuplicateNotifsFeatureConfig: PreventDuplicateNotifsFeatureConfig,
     private val appPrefsWrapper: AppPrefsWrapper,
     private val localMigrationOrchestrator: LocalMigrationOrchestrator,
     private val migrationEmailHelper: MigrationEmailHelper,
@@ -156,13 +164,22 @@ class JetpackMigrationViewModel @Inject constructor(
             }
     }
 
-    @Suppress("ForbiddenComment")
     private fun onContinueFromNotificationsClicked() {
-        // TODO: Disable notifications in WP app
-        //  See https://github.com/wordpress-mobile/WordPress-Android/pull/17371
+        if (preventDuplicateNotifsFeatureConfig.isEnabled()) disableNotificationsOnWP()
         notificationContinueClickedFlow.value = true
     }
 
+    private fun disableNotificationsOnWP() {
+        AppLog.d(T.NOTIFS, "Disable Notifications")
+        Intent().also { intent ->
+            intent.action = "org.wordpress.android.broadcast.DISABLE_NOTIFICATIONS"
+            val appPackage = BuildConfig.APPLICATION_ID.replace("com.jetpack", "org.wordpress")
+            intent.setPackage(appPackage)
+            AppLog.d(T.NOTIFS, intent.toString())
+            contextProvider.getContext().sendBroadcast(intent, "org.wordpress.android.permission.DISABLE_NOTIFICATIONS")
+        }
+    }
+
     private fun onDoneClicked() {
         migrationEmailHelper.notifyMigrationComplete()
         appPrefsWrapper.setJetpackMigrationCompleted(true)
diff --git a/WordPress/src/main/res/values/strings.xml b/WordPress/src/main/res/values/strings.xml
index c3f9f9771f30..15f5f57461cd 100644
--- a/WordPress/src/main/res/values/strings.xml
+++ b/WordPress/src/main/res/values/strings.xml
@@ -4253,7 +4253,7 @@ translators: %s: Select control option value e.g: "Auto, 25%". -->
     <string name="jp_migration_help_button">Need help?</string>
     <string name="jp_migration_notifications_title">Notifications now come from Jetpack</string>
     <string name="jp_migration_notifications_subtitle">You’ll get all the same notifications but now they’ll come from the Jetpack app.</string>
-    <string name="jp_migration_notifications_disabled_in_wp_message">We’ve disabled notifications for the WordPress app.</string>
+    <string name="jp_migration_notifications_disabled_in_wp_message">We\'ll turn off notifications from the WordPress app.</string>
     <string name="jp_migration_done_title">Thanks for switching to Jetpack!</string>
     <string name="jp_migration_done_subtitle">We’ve transferred all your data and settings. Everything is right where you left it.</string>
     <string name="jp_migration_done_delete_wp_message">Please &lt;b&gt;delete the WordPress app&lt;/b&gt; to&lt;br&gt;avoid data conflicts.</string>
diff --git a/WordPress/src/test/java/org/wordpress/android/ui/main/jetpack/migration/JetpackMigrationViewModelTest.kt b/WordPress/src/test/java/org/wordpress/android/ui/main/jetpack/migration/JetpackMigrationViewModelTest.kt
index 5ae81c3ceebb..6088f397168a 100644
--- a/WordPress/src/test/java/org/wordpress/android/ui/main/jetpack/migration/JetpackMigrationViewModelTest.kt
+++ b/WordPress/src/test/java/org/wordpress/android/ui/main/jetpack/migration/JetpackMigrationViewModelTest.kt
@@ -27,6 +27,8 @@ import org.wordpress.android.ui.prefs.AppPrefsWrapper
 import org.wordpress.android.ui.utils.UiString.UiStringRes
 import org.wordpress.android.util.GravatarUtilsWrapper
 import org.wordpress.android.util.SiteUtilsWrapper
+import org.wordpress.android.util.config.PreventDuplicateNotifsFeatureConfig
+import org.wordpress.android.viewmodel.ContextProvider
 
 @RunWith(MockitoJUnitRunner::class)
 class JetpackMigrationViewModelTest : BaseUnitTest() {
@@ -35,9 +37,13 @@ class JetpackMigrationViewModelTest : BaseUnitTest() {
     private val appPrefsWrapper: AppPrefsWrapper = mock()
     private val localMigrationOrchestrator: LocalMigrationOrchestrator = mock()
     private val migrationEmailHelper: MigrationEmailHelper = mock()
+    private val preventDuplicateNotifsFeatureConfig: PreventDuplicateNotifsFeatureConfig = mock()
+    private val contextProvider: ContextProvider = mock()
     private val classToTest = JetpackMigrationViewModel(
             siteUtilsWrapper = siteUtilsWrapper,
             gravatarUtilsWrapper = gravatarUtilsWrapper,
+            contextProvider = contextProvider,
+            preventDuplicateNotifsFeatureConfig = preventDuplicateNotifsFeatureConfig,
             appPrefsWrapper = appPrefsWrapper,
             localMigrationOrchestrator = localMigrationOrchestrator,
             migrationEmailHelper = migrationEmailHelper