diff --git a/telephony/java/android/telephony/CarrierConfigManager.java b/telephony/java/android/telephony/CarrierConfigManager.java
index 77f76d9..eb25e02 100755
--- a/telephony/java/android/telephony/CarrierConfigManager.java
+++ b/telephony/java/android/telephony/CarrierConfigManager.java
@@ -836,13 +836,6 @@
             "carrier_metered_roaming_apn_types_strings";
 
     /**
-     * Default APN types that are metered on IWLAN by the carrier
-     * @hide
-     */
-    public static final String KEY_CARRIER_METERED_IWLAN_APN_TYPES_STRINGS =
-            "carrier_metered_iwlan_apn_types_strings";
-
-    /**
      * CDMA carrier ERI (Enhanced Roaming Indicator) file name
      * @hide
      */
@@ -2840,15 +2833,6 @@
                 new String[]{"default", "mms", "dun", "supl"});
         sDefaults.putStringArray(KEY_CARRIER_METERED_ROAMING_APN_TYPES_STRINGS,
                 new String[]{"default", "mms", "dun", "supl"});
-        // By default all APNs should be unmetered if the device is on IWLAN. However, we add
-        // default APN as metered here as a workaround for P because in some cases, a data
-        // connection was brought up on cellular, but later on the device camped on IWLAN. That
-        // data connection was incorrectly treated as unmetered due to the current RAT IWLAN.
-        // Marking it as metered for now can workaround the issue.
-        // Todo: This will be fixed in Q when IWLAN full refactoring is completed.
-        sDefaults.putStringArray(KEY_CARRIER_METERED_IWLAN_APN_TYPES_STRINGS,
-                new String[]{"default"});
-
         sDefaults.putIntArray(KEY_ONLY_SINGLE_DC_ALLOWED_INT_ARRAY,
                 new int[]{
                     4, /* IS95A */
diff --git a/telephony/java/android/telephony/data/ApnSetting.java b/telephony/java/android/telephony/data/ApnSetting.java
index 4a7585d..f0c819d 100644
--- a/telephony/java/android/telephony/data/ApnSetting.java
+++ b/telephony/java/android/telephony/data/ApnSetting.java
@@ -1273,6 +1273,23 @@
     }
 
     /**
+     * Get supported APN types
+     *
+     * @return list of APN types
+     * @hide
+     */
+    @ApnType
+    public List<Integer> getApnTypes() {
+        List<Integer> types = new ArrayList<>();
+        for (Integer type : APN_TYPE_INT_MAP.keySet()) {
+            if ((mApnTypeBitmask & type) == type) {
+                types.add(type);
+            }
+        }
+        return types;
+    }
+
+    /**
      * @param apnTypeBitmask bitmask of APN types.
      * @return comma delimited list of APN types.
      * @hide