diff --git a/telephony/common/com/google/android/mms/util/SqliteWrapper.java b/telephony/common/com/google/android/mms/util/SqliteWrapper.java
index e2d62f868d52..6d9b3210ea70 100644
--- a/telephony/common/com/google/android/mms/util/SqliteWrapper.java
+++ b/telephony/common/com/google/android/mms/util/SqliteWrapper.java
@@ -17,7 +17,6 @@
 
 package com.google.android.mms.util;
 
-import android.app.ActivityManager;
 import android.compat.annotation.UnsupportedAppUsage;
 import android.content.ContentResolver;
 import android.content.ContentValues;
@@ -25,49 +24,15 @@ import android.content.Context;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteException;
 import android.net.Uri;
-import android.os.Build;
 import android.util.Log;
-import android.widget.Toast;
 
 public final class SqliteWrapper {
     private static final String TAG = "SqliteWrapper";
-    private static final String SQLITE_EXCEPTION_DETAIL_MESSAGE
-                = "unable to open database file";
 
     private SqliteWrapper() {
         // Forbidden being instantiated.
     }
 
-    // FIXME: It looks like outInfo.lowMemory does not work well as we expected.
-    // after run command: adb shell fillup -p 100, outInfo.lowMemory is still false.
-    private static boolean isLowMemory(Context context) {
-        if (null == context) {
-            return false;
-        }
-
-        ActivityManager am = (ActivityManager)
-                        context.getSystemService(Context.ACTIVITY_SERVICE);
-        ActivityManager.MemoryInfo outInfo = new ActivityManager.MemoryInfo();
-        am.getMemoryInfo(outInfo);
-
-        return outInfo.lowMemory;
-    }
-
-    // FIXME: need to optimize this method.
-    private static boolean isLowMemory(SQLiteException e) {
-        return e.getMessage().equals(SQLITE_EXCEPTION_DETAIL_MESSAGE);
-    }
-
-    @UnsupportedAppUsage
-    public static void checkSQLiteException(Context context, SQLiteException e) {
-        if (isLowMemory(e)) {
-            Toast.makeText(context, com.android.internal.R.string.low_memory,
-                    Toast.LENGTH_SHORT).show();
-        } else {
-            throw e;
-        }
-    }
-
     @UnsupportedAppUsage
     public static Cursor query(Context context, ContentResolver resolver, Uri uri,
             String[] projection, String selection, String[] selectionArgs, String sortOrder) {
@@ -75,21 +40,10 @@ public final class SqliteWrapper {
             return resolver.query(uri, projection, selection, selectionArgs, sortOrder);
         } catch (SQLiteException e) {
             Log.e(TAG, "Catch a SQLiteException when query: ", e);
-            checkSQLiteException(context, e);
             return null;
         }
     }
 
-    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
-    public static boolean requery(Context context, Cursor cursor) {
-        try {
-            return cursor.requery();
-        } catch (SQLiteException e) {
-            Log.e(TAG, "Catch a SQLiteException when requery: ", e);
-            checkSQLiteException(context, e);
-            return false;
-        }
-    }
     @UnsupportedAppUsage
     public static int update(Context context, ContentResolver resolver, Uri uri,
             ContentValues values, String where, String[] selectionArgs) {
@@ -97,7 +51,6 @@ public final class SqliteWrapper {
             return resolver.update(uri, values, where, selectionArgs);
         } catch (SQLiteException e) {
             Log.e(TAG, "Catch a SQLiteException when update: ", e);
-            checkSQLiteException(context, e);
             return -1;
         }
     }
@@ -109,7 +62,6 @@ public final class SqliteWrapper {
             return resolver.delete(uri, where, selectionArgs);
         } catch (SQLiteException e) {
             Log.e(TAG, "Catch a SQLiteException when delete: ", e);
-            checkSQLiteException(context, e);
             return -1;
         }
     }
@@ -121,7 +73,6 @@ public final class SqliteWrapper {
             return resolver.insert(uri, values);
         } catch (SQLiteException e) {
             Log.e(TAG, "Catch a SQLiteException when insert: ", e);
-            checkSQLiteException(context, e);
             return null;
         }
     }