diff --git a/app/src/main/java/org/oppia/android/app/administratorcontrols/appversion/AppVersionActivity.kt b/app/src/main/java/org/oppia/android/app/administratorcontrols/appversion/AppVersionActivity.kt
index 781b17db19e..eed542e207e 100644
--- a/app/src/main/java/org/oppia/android/app/administratorcontrols/appversion/AppVersionActivity.kt
+++ b/app/src/main/java/org/oppia/android/app/administratorcontrols/appversion/AppVersionActivity.kt
@@ -33,14 +33,14 @@ class AppVersionActivity : InjectableAutoLocalizedAppCompatActivity() {
   private fun handleBackPress() {
     onBackPressedDispatcher.addCallback(
       this@AppVersionActivity,
-        object: OnBackPressedCallback(true){
-          override fun handleOnBackPressed() {
-            isEnabled = false
-            onBackPressedDispatcher.onBackPressed()
-            isEnabled = true
-          }
+      object : OnBackPressedCallback(true) {
+        override fun handleOnBackPressed() {
+          isEnabled = false
+          onBackPressedDispatcher.onBackPressed()
+          isEnabled = true
         }
-      )
+      }
+    )
   }
 
   companion object {
diff --git a/app/src/main/java/org/oppia/android/app/administratorcontrols/learneranalytics/ProfileAndDeviceIdActivity.kt b/app/src/main/java/org/oppia/android/app/administratorcontrols/learneranalytics/ProfileAndDeviceIdActivity.kt
index 4e34a4d37d4..f30ea370552 100644
--- a/app/src/main/java/org/oppia/android/app/administratorcontrols/learneranalytics/ProfileAndDeviceIdActivity.kt
+++ b/app/src/main/java/org/oppia/android/app/administratorcontrols/learneranalytics/ProfileAndDeviceIdActivity.kt
@@ -35,17 +35,17 @@ class ProfileAndDeviceIdActivity : InjectableAutoLocalizedAppCompatActivity() {
     return super.onOptionsItemSelected(item)
   }
 
-  private fun handleBackPress(){
+  private fun handleBackPress() {
     onBackPressedDispatcher.addCallback(
       this@ProfileAndDeviceIdActivity,
-        object: OnBackPressedCallback(true){
-          override fun handleOnBackPressed() {
-            isEnabled = false
-            onBackPressedDispatcher.onBackPressed()
-            isEnabled = true
-          }
+      object : OnBackPressedCallback(true) {
+        override fun handleOnBackPressed() {
+          isEnabled = false
+          onBackPressedDispatcher.onBackPressed()
+          isEnabled = true
         }
-      )
+      }
+    )
   }
   companion object {
     /** Returns an [Intent] to launch [ProfileAndDeviceIdActivity]. */
diff --git a/app/src/main/java/org/oppia/android/app/devoptions/markchapterscompleted/MarkChaptersCompletedActivity.kt b/app/src/main/java/org/oppia/android/app/devoptions/markchapterscompleted/MarkChaptersCompletedActivity.kt
index 0c93279a099..5d192a8b96e 100644
--- a/app/src/main/java/org/oppia/android/app/devoptions/markchapterscompleted/MarkChaptersCompletedActivity.kt
+++ b/app/src/main/java/org/oppia/android/app/devoptions/markchapterscompleted/MarkChaptersCompletedActivity.kt
@@ -4,6 +4,7 @@ import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import android.view.MenuItem
+import androidx.activity.OnBackPressedCallback
 import org.oppia.android.R
 import org.oppia.android.app.activity.ActivityComponentImpl
 import org.oppia.android.app.activity.InjectableAutoLocalizedAppCompatActivity
@@ -29,12 +30,26 @@ class MarkChaptersCompletedActivity : InjectableAutoLocalizedAppCompatActivity()
       intent.getBooleanExtra(SHOW_CONFIRMATION_NOTICE_EXTRA_KEY, /* defaultValue= */ false)
     markChaptersCompletedActivityPresenter.handleOnCreate(internalProfileId, showConfirmationNotice)
     title = resourceHandler.getStringInLocale(R.string.mark_chapters_completed_activity_title)
+    handleBackPress()
+  }
+
+  private fun handleBackPress() {
+    onBackPressedDispatcher.addCallback(
+      this@MarkChaptersCompletedActivity,
+      object : OnBackPressedCallback(true) {
+        override fun handleOnBackPressed() {
+          isEnabled = false
+          onBackPressedDispatcher.onBackPressed()
+          isEnabled = true
+        }
+
+      }
+    )
   }
 
   override fun onOptionsItemSelected(item: MenuItem): Boolean {
     if (item.itemId == android.R.id.home) {
-      @Suppress("DEPRECATION") // TODO(#5404): Migrate to a back pressed dispatcher.
-      onBackPressed()
+      onBackPressedDispatcher.onBackPressed()
     }
     return super.onOptionsItemSelected(item)
   }
diff --git a/app/src/main/java/org/oppia/android/app/devoptions/markstoriescompleted/MarkStoriesCompletedActivity.kt b/app/src/main/java/org/oppia/android/app/devoptions/markstoriescompleted/MarkStoriesCompletedActivity.kt
index 5c26e1408a4..56a7ff5f528 100644
--- a/app/src/main/java/org/oppia/android/app/devoptions/markstoriescompleted/MarkStoriesCompletedActivity.kt
+++ b/app/src/main/java/org/oppia/android/app/devoptions/markstoriescompleted/MarkStoriesCompletedActivity.kt
@@ -4,6 +4,7 @@ import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import android.view.MenuItem
+import androidx.activity.OnBackPressedCallback
 import org.oppia.android.R
 import org.oppia.android.app.activity.ActivityComponentImpl
 import org.oppia.android.app.activity.InjectableAutoLocalizedAppCompatActivity
@@ -29,12 +30,25 @@ class MarkStoriesCompletedActivity : InjectableAutoLocalizedAppCompatActivity()
     internalProfileId = intent.getIntExtra(PROFILE_ID_EXTRA_KEY, -1)
     markStoriesCompletedActivityPresenter.handleOnCreate(internalProfileId)
     title = resourceHandler.getStringInLocale(R.string.mark_stories_completed_activity_title)
+    handleBackPress()
+  }
+
+  private fun handleBackPress() {
+    onBackPressedDispatcher.addCallback(
+      this@MarkStoriesCompletedActivity,
+      object : OnBackPressedCallback(true) {
+        override fun handleOnBackPressed() {
+         isEnabled = false
+         onBackPressedDispatcher.onBackPressed()
+         isEnabled = true
+        }
+      }
+    )
   }
 
   override fun onOptionsItemSelected(item: MenuItem): Boolean {
     if (item.itemId == android.R.id.home) {
-      @Suppress("DEPRECATION") // TODO(#5404): Migrate to a back pressed dispatcher.
-      onBackPressed()
+      onBackPressedDispatcher.onBackPressed()
     }
     return super.onOptionsItemSelected(item)
   }