diff --git a/Telephony.iml b/Telephony.iml
new file mode 100644
index 0000000..d8ee5ed
--- /dev/null
+++ b/Telephony.iml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+    <component name="NewModuleRootManager" inherit-compiler-output="true">
+        <exclude-output />
+        <content url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony">
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/src" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/testapps/EmbmsServiceTestApp/src" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/testapps/EmbmsTestDownloadApp/src" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/testapps/EmbmsTestStreamingApp/src" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/testapps/GbaTestApp/src" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/testapps/ImsTestService/src" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/testapps/SmsManagerTestApp/src" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/testapps/TelephonyManagerTestApp/src" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/testapps/TelephonyRegistryTestApp/src" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/testapps/TestRcsApp/TestApp/src" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/testapps/TestRcsApp/aosp_test_rcsclient/src" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/testapps/TestSatelliteApp/src" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/testapps/TestSliceApp/app/src/main/java" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/tests/src" isTestSource="true" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/utils/satellite/configdatagenerator/src/main/java" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/utils/satellite/configdatagenerator/src/test/java" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/utils/satellite/s2storage/src/readonly/java" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/utils/satellite/s2storage/src/test/java" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/utils/satellite/s2storage/src/testutils/java/com/android/telephony/sats2range/testutils" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/utils/satellite/s2storage/src/write/java" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/utils/satellite/tools/src/main/java" isTestSource="false" />
+            <sourceFolder url="file:///usr/local/google/home/donaldahn/source/2408_main/packages/services/Telephony/utils/satellite/tools/src/test/java" isTestSource="false" />
+        </content>
+        <orderEntry type="sourceFolder" forTests="false" />
+        <orderEntry type="module" module-name="framework_srcjars" />
+        <orderEntry type="module" module-name="core" />
+        <orderEntry type="module" module-name="ims" />
+        <orderEntry type="module" module-name="telecomm" />
+        <orderEntry type="module" module-name="telephony" />
+        <orderEntry type="module" module-name="frameworks_telephony" />
+        <orderEntry type="module" module-name="dependencies" />
+        <orderEntry type="inheritedJdk" />
+    </component>
+</module>
diff --git a/src/com/android/phone/satellite/accesscontrol/SatelliteAccessController.java b/src/com/android/phone/satellite/accesscontrol/SatelliteAccessController.java
index a47691e..1c27994 100644
--- a/src/com/android/phone/satellite/accesscontrol/SatelliteAccessController.java
+++ b/src/com/android/phone/satellite/accesscontrol/SatelliteAccessController.java
@@ -180,7 +180,8 @@
     private static final String KEY_AVAILABLE_NOTIFICATION_SHOWN = "available_notification_shown";
     private static final String KEY_UNAVAILABLE_NOTIFICATION_SHOWN =
             "unavailable_notification_shown";
-    private static final String NOTIFICATION_TAG = "SatelliteAccessController";
+    private static final String AVAILABLE_NOTIFICATION_TAG = "available_notification_tag";
+    private static final String UNAVAILABLE_NOTIFICATION_TAG = "unavailable_notification_tag";
     private static final int NOTIFICATION_ID = 1;
     private static final String NOTIFICATION_CHANNEL = "satelliteChannel";
     private static final String NOTIFICATION_CHANNEL_ID = "satellite";
@@ -1447,44 +1448,41 @@
         }
 
         if (mSatelliteDisallowedReasons.isEmpty()) {
-            if (!hasAlreadyNotified(KEY_AVAILABLE_NOTIFICATION_SHOWN, 0)) {
+            mNotificationManager.cancel(UNAVAILABLE_NOTIFICATION_TAG, NOTIFICATION_ID);
+            if (!hasAlreadyNotified(KEY_AVAILABLE_NOTIFICATION_SHOWN)) {
                 mNotificationManager.notifyAsUser(
-                        NOTIFICATION_TAG,
+                        AVAILABLE_NOTIFICATION_TAG,
                         NOTIFICATION_ID,
                         mSatelliteAvailableNotification,
                         UserHandle.ALL
                 );
-                markAsNotified(KEY_AVAILABLE_NOTIFICATION_SHOWN, 0);
+                markAsNotified(KEY_AVAILABLE_NOTIFICATION_SHOWN, true);
+                markAsNotified(KEY_UNAVAILABLE_NOTIFICATION_SHOWN, false);
             }
         } else {
+            mNotificationManager.cancel(AVAILABLE_NOTIFICATION_TAG, NOTIFICATION_ID);
             for (Integer reason : mSatelliteDisallowedReasons) {
-                if (!hasAlreadyNotified(KEY_UNAVAILABLE_NOTIFICATION_SHOWN, reason)) {
+                if (!hasAlreadyNotified(KEY_UNAVAILABLE_NOTIFICATION_SHOWN)) {
                     mNotificationManager.notifyAsUser(
-                            NOTIFICATION_TAG,
+                            UNAVAILABLE_NOTIFICATION_TAG,
                             NOTIFICATION_ID,
                             mSatelliteUnAvailableNotifications.get(reason),
                             UserHandle.ALL
                     );
-                    markAsNotified(KEY_UNAVAILABLE_NOTIFICATION_SHOWN, reason);
+                    markAsNotified(KEY_UNAVAILABLE_NOTIFICATION_SHOWN, true);
+                    markAsNotified(KEY_AVAILABLE_NOTIFICATION_SHOWN, false);
                     break;
                 }
             }
         }
     }
 
-    private boolean hasAlreadyNotified(String key, int reason) {
-        Set<String> reasons = mSharedPreferences.getStringSet(key, new HashSet<>());
-        return reasons.contains(String.valueOf(reason));
+    private boolean hasAlreadyNotified(String key) {
+        return mSharedPreferences.getBoolean(key, false);
     }
 
-    private void markAsNotified(String key, int reason) {
-        Set<String> reasons = mSharedPreferences.getStringSet(key, new HashSet<>());
-        if (!reasons.contains(String.valueOf(reason))) {
-            reasons.add(String.valueOf(reason));
-            SharedPreferences.Editor editor = mSharedPreferences.edit();
-            editor.putStringSet(key, reasons);
-            editor.apply();
-        }
+    private void markAsNotified(String key, boolean notified) {
+        mSharedPreferences.edit().putBoolean(key, notified).apply();
     }
 
     /**