diff --git a/src/com/android/settings/AccessibilitySettings.java b/src/com/android/settings/AccessibilitySettings.java
index 6167f78..8cb04cc 100644
--- a/src/com/android/settings/AccessibilitySettings.java
+++ b/src/com/android/settings/AccessibilitySettings.java
@@ -179,9 +179,9 @@
         super.onResume();
         loadInstalledServices();
         updateAllPreferences();
-        if (mServicesCategory.getPreference(0) == mNoServicesMessagePreference) {
-            offerInstallAccessibilitySerivceOnce();
-        }
+
+        offerInstallAccessibilitySerivceOnce();
+
         mSettingsPackageMonitor.register(getActivity(), getActivity().getMainLooper(), false);
         RotationPolicy.registerRotationPolicyListener(getActivity(),
                 mRotationPolicyListener);
@@ -465,6 +465,17 @@
         final boolean offerInstallService = !preferences.getBoolean(
                 KEY_INSTALL_ACCESSIBILITY_SERVICE_OFFERED_ONCE, false);
         if (offerInstallService) {
+            String screenreaderMarketLink = SystemProperties.get(
+                    SYSTEM_PROPERTY_MARKET_URL,
+                    DEFAULT_SCREENREADER_MARKET_LINK);
+            Uri marketUri = Uri.parse(screenreaderMarketLink);
+            Intent marketIntent = new Intent(Intent.ACTION_VIEW, marketUri);
+
+            if (getPackageManager().resolveActivity(marketIntent, 0) == null) {
+                // Don't show the dialog if no market app is found/installed.
+                return;
+            }
+
             preferences.edit().putBoolean(KEY_INSTALL_ACCESSIBILITY_SERVICE_OFFERED_ONCE,
                     true).commit();
             // Notify user that they do not have any accessibility
@@ -766,7 +777,7 @@
             }
             return new AlertDialog.Builder(getActivity())
                 .setTitle(title)
-                .setIcon(android.R.drawable.ic_dialog_alert)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
                 .setMessage(message)
                 .setCancelable(true)
                 .setPositiveButton(android.R.string.ok, this)
diff --git a/src/com/android/settings/CredentialStorage.java b/src/com/android/settings/CredentialStorage.java
index c12d06c..07b1776 100644
--- a/src/com/android/settings/CredentialStorage.java
+++ b/src/com/android/settings/CredentialStorage.java
@@ -235,7 +235,7 @@
         private ResetDialog() {
             AlertDialog dialog = new AlertDialog.Builder(CredentialStorage.this)
                     .setTitle(android.R.string.dialog_alert_title)
-                    .setIcon(android.R.drawable.ic_dialog_alert)
+                    .setIconAttribute(android.R.attr.alertDialogIcon)
                     .setMessage(R.string.credentials_reset_hint)
                     .setPositiveButton(android.R.string.ok, this)
                     .setNegativeButton(android.R.string.cancel, this)
@@ -305,7 +305,7 @@
         private ConfigureKeyGuardDialog() {
             AlertDialog dialog = new AlertDialog.Builder(CredentialStorage.this)
                     .setTitle(android.R.string.dialog_alert_title)
-                    .setIcon(android.R.drawable.ic_dialog_alert)
+                    .setIconAttribute(android.R.attr.alertDialogIcon)
                     .setMessage(R.string.credentials_configure_lock_screen_hint)
                     .setPositiveButton(android.R.string.ok, this)
                     .setNegativeButton(android.R.string.cancel, this)
diff --git a/src/com/android/settings/CryptKeeperSettings.java b/src/com/android/settings/CryptKeeperSettings.java
index ce3ad9d..d0043e6 100644
--- a/src/com/android/settings/CryptKeeperSettings.java
+++ b/src/com/android/settings/CryptKeeperSettings.java
@@ -91,7 +91,7 @@
                 // TODO replace (or follow) this dialog with an explicit launch into password UI
                 new AlertDialog.Builder(getActivity())
                     .setTitle(R.string.crypt_keeper_dialog_need_password_title)
-                    .setIcon(android.R.drawable.ic_dialog_alert)
+                    .setIconAttribute(android.R.attr.alertDialogIcon)
                     .setMessage(R.string.crypt_keeper_dialog_need_password_message)
                     .setPositiveButton(android.R.string.ok, null)
                     .create()
diff --git a/src/com/android/settings/DevelopmentSettings.java b/src/com/android/settings/DevelopmentSettings.java
index f5789ae..4e6ebfb 100644
--- a/src/com/android/settings/DevelopmentSettings.java
+++ b/src/com/android/settings/DevelopmentSettings.java
@@ -800,7 +800,7 @@
                 mAdbDialog = new AlertDialog.Builder(getActivity()).setMessage(
                         getActivity().getResources().getString(R.string.adb_warning_message))
                         .setTitle(R.string.adb_warning_title)
-                        .setIcon(android.R.drawable.ic_dialog_alert)
+                        .setIconAttribute(android.R.attr.alertDialogIcon)
                         .setPositiveButton(android.R.string.yes, this)
                         .setNegativeButton(android.R.string.no, this)
                         .show();
diff --git a/src/com/android/settings/PrivacySettings.java b/src/com/android/settings/PrivacySettings.java
index e2433bd..d936f46 100644
--- a/src/com/android/settings/PrivacySettings.java
+++ b/src/com/android/settings/PrivacySettings.java
@@ -119,7 +119,7 @@
         // TODO: DialogFragment?
         mConfirmDialog = new AlertDialog.Builder(getActivity()).setMessage(msg)
                 .setTitle(R.string.backup_erase_dialog_title)
-                .setIcon(android.R.drawable.ic_dialog_alert)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
                 .setPositiveButton(android.R.string.ok, this)
                 .setNegativeButton(android.R.string.cancel, this)
                 .show();
diff --git a/src/com/android/settings/applications/InstalledAppDetails.java b/src/com/android/settings/applications/InstalledAppDetails.java
index d85c341..ccbf371 100644
--- a/src/com/android/settings/applications/InstalledAppDetails.java
+++ b/src/com/android/settings/applications/InstalledAppDetails.java
@@ -815,7 +815,7 @@
                 case DLG_CLEAR_DATA:
                     return new AlertDialog.Builder(getActivity())
                     .setTitle(getActivity().getText(R.string.clear_data_dlg_title))
-                    .setIcon(android.R.drawable.ic_dialog_alert)
+                    .setIconAttribute(android.R.attr.alertDialogIcon)
                     .setMessage(getActivity().getText(R.string.clear_data_dlg_text))
                     .setPositiveButton(R.string.dlg_ok,
                             new DialogInterface.OnClickListener() {
@@ -829,7 +829,7 @@
                 case DLG_FACTORY_RESET:
                     return new AlertDialog.Builder(getActivity())
                     .setTitle(getActivity().getText(R.string.app_factory_reset_dlg_title))
-                    .setIcon(android.R.drawable.ic_dialog_alert)
+                    .setIconAttribute(android.R.attr.alertDialogIcon)
                     .setMessage(getActivity().getText(R.string.app_factory_reset_dlg_text))
                     .setPositiveButton(R.string.dlg_ok,
                             new DialogInterface.OnClickListener() {
@@ -843,7 +843,7 @@
                 case DLG_APP_NOT_FOUND:
                     return new AlertDialog.Builder(getActivity())
                     .setTitle(getActivity().getText(R.string.app_not_found_dlg_title))
-                    .setIcon(android.R.drawable.ic_dialog_alert)
+                    .setIconAttribute(android.R.attr.alertDialogIcon)
                     .setMessage(getActivity().getText(R.string.app_not_found_dlg_title))
                     .setNeutralButton(getActivity().getText(R.string.dlg_ok),
                             new DialogInterface.OnClickListener() {
@@ -856,7 +856,7 @@
                 case DLG_CANNOT_CLEAR_DATA:
                     return new AlertDialog.Builder(getActivity())
                     .setTitle(getActivity().getText(R.string.clear_failed_dlg_title))
-                    .setIcon(android.R.drawable.ic_dialog_alert)
+                    .setIconAttribute(android.R.attr.alertDialogIcon)
                     .setMessage(getActivity().getText(R.string.clear_failed_dlg_text))
                     .setNeutralButton(R.string.dlg_ok,
                             new DialogInterface.OnClickListener() {
@@ -870,7 +870,7 @@
                 case DLG_FORCE_STOP:
                     return new AlertDialog.Builder(getActivity())
                     .setTitle(getActivity().getText(R.string.force_stop_dlg_title))
-                    .setIcon(android.R.drawable.ic_dialog_alert)
+                    .setIconAttribute(android.R.attr.alertDialogIcon)
                     .setMessage(getActivity().getText(R.string.force_stop_dlg_text))
                     .setPositiveButton(R.string.dlg_ok,
                         new DialogInterface.OnClickListener() {
@@ -886,14 +886,14 @@
                             getOwner().getMoveErrMsg(moveErrorCode));
                     return new AlertDialog.Builder(getActivity())
                     .setTitle(getActivity().getText(R.string.move_app_failed_dlg_title))
-                    .setIcon(android.R.drawable.ic_dialog_alert)
+                    .setIconAttribute(android.R.attr.alertDialogIcon)
                     .setMessage(msg)
                     .setNeutralButton(R.string.dlg_ok, null)
                     .create();
                 case DLG_DISABLE:
                     return new AlertDialog.Builder(getActivity())
                     .setTitle(getActivity().getText(R.string.app_disable_dlg_title))
-                    .setIcon(android.R.drawable.ic_dialog_alert)
+                    .setIconAttribute(android.R.attr.alertDialogIcon)
                     .setMessage(getActivity().getText(R.string.app_disable_dlg_text))
                     .setPositiveButton(R.string.dlg_ok,
                         new DialogInterface.OnClickListener() {
diff --git a/src/com/android/settings/applications/RunningServiceDetails.java b/src/com/android/settings/applications/RunningServiceDetails.java
index f91abd6..2087f21 100644
--- a/src/com/android/settings/applications/RunningServiceDetails.java
+++ b/src/com/android/settings/applications/RunningServiceDetails.java
@@ -507,7 +507,7 @@
                     
                     return new AlertDialog.Builder(getActivity())
                             .setTitle(getActivity().getString(R.string.runningservicedetails_stop_dlg_title))
-                            .setIcon(android.R.drawable.ic_dialog_alert)
+                            .setIconAttribute(android.R.attr.alertDialogIcon)
                             .setMessage(getActivity().getString(R.string.runningservicedetails_stop_dlg_text))
                             .setPositiveButton(R.string.dlg_ok,
                                     new DialogInterface.OnClickListener() {
diff --git a/src/com/android/settings/bluetooth/Utils.java b/src/com/android/settings/bluetooth/Utils.java
index 01e72e0..fb44d5a 100755
--- a/src/com/android/settings/bluetooth/Utils.java
+++ b/src/com/android/settings/bluetooth/Utils.java
@@ -93,7 +93,7 @@
         Context activity = manager.getForegroundActivity();
         if(manager.isForegroundActivity()) {
             new AlertDialog.Builder(activity)
-                .setIcon(android.R.drawable.ic_dialog_alert)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
                 .setTitle(R.string.bluetooth_error_title)
                 .setMessage(message)
                 .setPositiveButton(android.R.string.ok, null)
diff --git a/src/com/android/settings/inputmethod/InputMethodPreference.java b/src/com/android/settings/inputmethod/InputMethodPreference.java
index f555d21..103481e 100644
--- a/src/com/android/settings/inputmethod/InputMethodPreference.java
+++ b/src/com/android/settings/inputmethod/InputMethodPreference.java
@@ -253,7 +253,7 @@
         }
         mDialog = (new AlertDialog.Builder(mFragment.getActivity()))
                 .setTitle(android.R.string.dialog_alert_title)
-                .setIcon(android.R.drawable.ic_dialog_alert)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
                 .setCancelable(true)
                 .setPositiveButton(android.R.string.ok,
                         new DialogInterface.OnClickListener() {
diff --git a/src/com/android/settings/inputmethod/SpellCheckersSettings.java b/src/com/android/settings/inputmethod/SpellCheckersSettings.java
index d3e5181..8b1b867 100644
--- a/src/com/android/settings/inputmethod/SpellCheckersSettings.java
+++ b/src/com/android/settings/inputmethod/SpellCheckersSettings.java
@@ -122,7 +122,7 @@
         }
         mDialog = (new AlertDialog.Builder(getActivity()))
                 .setTitle(android.R.string.dialog_alert_title)
-                .setIcon(android.R.drawable.ic_dialog_alert)
+                .setIconAttribute(android.R.attr.alertDialogIcon)
                 .setCancelable(true)
                 .setPositiveButton(android.R.string.ok,
                         new DialogInterface.OnClickListener() {
diff --git a/src/com/android/settings/quicklaunch/QuickLaunchSettings.java b/src/com/android/settings/quicklaunch/QuickLaunchSettings.java
index 47fa34a..5654323 100644
--- a/src/com/android/settings/quicklaunch/QuickLaunchSettings.java
+++ b/src/com/android/settings/quicklaunch/QuickLaunchSettings.java
@@ -144,7 +144,7 @@
                 // Create the dialog for clearing a shortcut
                 return new AlertDialog.Builder(this)
                         .setTitle(getString(R.string.quick_launch_clear_dialog_title))
-                        .setIcon(android.R.drawable.ic_dialog_alert)
+                        .setIconAttribute(android.R.attr.alertDialogIcon)
                         .setMessage(getString(R.string.quick_launch_clear_dialog_message,
                                 mClearDialogShortcut, mClearDialogBookmarkTitle))
                         .setPositiveButton(R.string.quick_launch_clear_ok_button, this)
diff --git a/src/com/android/settings/tts/TextToSpeechSettings.java b/src/com/android/settings/tts/TextToSpeechSettings.java
index fbcdb4f..603d028 100644
--- a/src/com/android/settings/tts/TextToSpeechSettings.java
+++ b/src/com/android/settings/tts/TextToSpeechSettings.java
@@ -329,7 +329,7 @@
         Log.i(TAG, "Displaying data alert for :" + key);
         AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
         builder.setTitle(android.R.string.dialog_alert_title);
-        builder.setIcon(android.R.drawable.ic_dialog_alert);
+        builder.setIconAttribute(android.R.attr.alertDialogIcon);
         builder.setMessage(getActivity().getString(
                 R.string.tts_engine_security_warning, mEnginesHelper.getEngineInfo(key).label));
         builder.setCancelable(true);