diff --git a/app/src/main/java/io/i10nstaller/ui/fragments/ArchiveConfirmationFragment.java b/app/src/main/java/io/i10nstaller/ui/fragments/ArchiveConfirmationFragment.java
index 117cddd..354db9e 100644
--- a/app/src/main/java/io/i10nstaller/ui/fragments/ArchiveConfirmationFragment.java
+++ b/app/src/main/java/io/i10nstaller/ui/fragments/ArchiveConfirmationFragment.java
@@ -22,6 +22,11 @@ public ArchiveConfirmationFragment(PackageUserAction dialogData) {
         mDialogData = dialogData;
     }
 
+    @Override
+    protected boolean shouldHandleConfirmationDpadKeys() {
+        return true;
+    }
+
     @Override
     public void onStart() {
         super.onStart();
diff --git a/app/src/main/java/io/i10nstaller/ui/fragments/BaseDialogFragment.java b/app/src/main/java/io/i10nstaller/ui/fragments/BaseDialogFragment.java
index a0d1368..31bf0bb 100644
--- a/app/src/main/java/io/i10nstaller/ui/fragments/BaseDialogFragment.java
+++ b/app/src/main/java/io/i10nstaller/ui/fragments/BaseDialogFragment.java
@@ -1,12 +1,11 @@
 package io.i10nstaller.ui.fragments;
 
 import android.app.AlertDialog;
-import android.app.UiModeManager;
-import android.content.Context;
 import android.content.DialogInterface;
-import android.content.pm.PackageManager;
-import android.content.res.Configuration;
 import android.os.Bundle;
+import android.view.KeyEvent;
+import android.view.View;
+import android.view.ViewTreeObserver;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -20,6 +19,9 @@ public class BaseDialogFragment extends DialogFragment {
 
     public final InstallStage mDialogData;
     InstallViewModel mViewModel;
+    private ViewTreeObserver mDialogViewTreeObserver;
+    private ViewTreeObserver.OnWindowFocusChangeListener mWindowFocusChangeListener;
+    private ViewTreeObserver.OnTouchModeChangeListener mTouchModeChangeListener;
 
     public BaseDialogFragment(InstallStage dialogData) {
         mDialogData = dialogData;
@@ -36,7 +38,6 @@ public void onCreate(@Nullable Bundle savedInstanceState) {
     public void onStart() {
         super.onStart();
         if (getDialog() instanceof AlertDialog alertDialog) {
-            boolean isTvDevice = isTvDevice();
             for (int which : new int[] {
                 AlertDialog.BUTTON_POSITIVE,
                 AlertDialog.BUTTON_NEGATIVE,
@@ -45,30 +46,123 @@ public void onStart() {
                 var button = alertDialog.getButton(which);
                 if (button != null) {
                     button.setFocusable(true);
-                    button.setFocusableInTouchMode(
-                        isTvDevice && which == AlertDialog.BUTTON_POSITIVE);
+                    button.setFocusableInTouchMode(false);
                     button.setClickable(true);
                 }
             }
+            if (shouldHandleConfirmationDpadKeys()) {
+                configureConfirmationDialog(alertDialog);
+            }
+        }
+    }
+
+    private void configureConfirmationDialog(AlertDialog dialog) {
+        var positiveButton = dialog.getButton(AlertDialog.BUTTON_POSITIVE);
+        var negativeButton = dialog.getButton(AlertDialog.BUTTON_NEGATIVE);
+        var neutralButton = dialog.getButton(AlertDialog.BUTTON_NEUTRAL);
+        if (positiveButton == null) {
+            return;
+        }
+
+        positiveButton.setFocusable(true);
+        positiveButton.setFocusableInTouchMode(false);
+        if (negativeButton != null) {
+            negativeButton.setFocusableInTouchMode(false);
+        }
+        if (neutralButton != null) {
+            neutralButton.setFocusableInTouchMode(false);
+        }
+        positiveButton.post(() -> {
+            if (!positiveButton.isInTouchMode()) {
+                positiveButton.requestFocus();
+            }
+        });
+
+        var decorView = dialog.getWindow().getDecorView();
+        mDialogViewTreeObserver = decorView.getViewTreeObserver();
+        mWindowFocusChangeListener = hasFocus -> {
+            if (hasFocus) {
+                focusPositiveUnlessOtherButtonFocused(
+                    positiveButton, negativeButton, neutralButton);
+            }
+        };
+        mTouchModeChangeListener = inTouchMode -> {
+            if (!inTouchMode) {
+                focusPositiveUnlessOtherButtonFocused(
+                    positiveButton, negativeButton, neutralButton);
+            }
+        };
+        mDialogViewTreeObserver.addOnWindowFocusChangeListener(mWindowFocusChangeListener);
+        mDialogViewTreeObserver.addOnTouchModeChangeListener(mTouchModeChangeListener);
+
+        dialog.setOnKeyListener((ignored, keyCode, event) ->
+            handleConfirmationKey(
+                positiveButton, negativeButton, neutralButton, keyCode, event));
+    }
+
+    private void focusPositiveUnlessOtherButtonFocused(
+        View positiveButton, View negativeButton, View neutralButton) {
+        if (!positiveButton.isInTouchMode()
+            && !hasFocus(negativeButton)
+            && !hasFocus(neutralButton)) {
+            positiveButton.requestFocus();
+        }
+    }
+
+    private boolean hasFocus(View button) {
+        return button != null && button.hasFocus();
+    }
+
+    private boolean handleConfirmationKey(
+        View positiveButton, View negativeButton, View neutralButton,
+        int keyCode, KeyEvent event) {
+        if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER
+            || keyCode == KeyEvent.KEYCODE_ENTER
+            || keyCode == KeyEvent.KEYCODE_NUMPAD_ENTER) {
+            if (hasFocus(negativeButton) || hasFocus(neutralButton)) {
+                return false;
+            }
+            if (event.getAction() == KeyEvent.ACTION_DOWN) {
+                positiveButton.setPressed(true);
+                return true;
+            }
+            if (event.getAction() == KeyEvent.ACTION_UP) {
+                positiveButton.setPressed(false);
+                if (!event.isCanceled() && positiveButton.isEnabled()) {
+                    positiveButton.performClick();
+                }
+                return true;
+            }
         }
+        if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT) {
+            if (event.getAction() == KeyEvent.ACTION_DOWN) {
+                if (negativeButton != null && negativeButton.isEnabled()) {
+                    negativeButton.requestFocus();
+                }
+                return true;
+            }
+        }
+        if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) {
+            if (event.getAction() == KeyEvent.ACTION_DOWN) {
+                if (positiveButton.isEnabled()) {
+                    positiveButton.requestFocus();
+                }
+                return true;
+            }
+        }
+        return false;
     }
 
-    private boolean isTvDevice() {
-        var context = requireContext();
-        var uiModeManager =
-            (UiModeManager) context.getSystemService(Context.UI_MODE_SERVICE);
-        return (uiModeManager != null
-                && uiModeManager.getCurrentModeType() == Configuration.UI_MODE_TYPE_TELEVISION)
-            || !context.getPackageManager().hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN);
+    protected boolean shouldHandleConfirmationDpadKeys() {
+        return false;
     }
 
     protected void focusPositiveButtonForDpad() {
         if (getDialog() instanceof AlertDialog alertDialog) {
             var positiveButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE);
             if (positiveButton != null) {
-                boolean isTvDevice = isTvDevice();
                 positiveButton.post(() -> {
-                    if (isTvDevice || !positiveButton.isInTouchMode()) {
+                    if (!positiveButton.isInTouchMode()) {
                         positiveButton.requestFocus();
                     }
                 });
@@ -76,6 +170,28 @@ protected void focusPositiveButtonForDpad() {
         }
     }
 
+    @Override
+    public void onStop() {
+        removeDialogFocusListeners();
+        super.onStop();
+    }
+
+    private void removeDialogFocusListeners() {
+        if (mDialogViewTreeObserver != null && mDialogViewTreeObserver.isAlive()) {
+            if (mWindowFocusChangeListener != null) {
+                mDialogViewTreeObserver.removeOnWindowFocusChangeListener(
+                    mWindowFocusChangeListener);
+            }
+            if (mTouchModeChangeListener != null) {
+                mDialogViewTreeObserver.removeOnTouchModeChangeListener(
+                    mTouchModeChangeListener);
+            }
+        }
+        mDialogViewTreeObserver = null;
+        mWindowFocusChangeListener = null;
+        mTouchModeChangeListener = null;
+    }
+
     @Override
     public void onCancel(@NonNull DialogInterface dialog) {
         super.onCancel(dialog);
diff --git a/app/src/main/java/io/i10nstaller/ui/fragments/InstallConfirmationFragment.java b/app/src/main/java/io/i10nstaller/ui/fragments/InstallConfirmationFragment.java
index b587d78..7f5a411 100644
--- a/app/src/main/java/io/i10nstaller/ui/fragments/InstallConfirmationFragment.java
+++ b/app/src/main/java/io/i10nstaller/ui/fragments/InstallConfirmationFragment.java
@@ -23,6 +23,11 @@ public InstallConfirmationFragment(InstallUserAction dialogData) {
         mDialogData = dialogData;
     }
 
+    @Override
+    protected boolean shouldHandleConfirmationDpadKeys() {
+        return true;
+    }
+
     @NonNull
     @Override
     public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {