Use NetworkProperties instead of the accessor functions of phone.

package com.android.settings;

import android.app.Activity;

import android.app.AlertDialog;

import android.content.DialogInterface;

import android.content.Intent;

import android.content.pm.PackageManager;

import android.content.pm.ResolveInfo;

import android.content.SharedPreferences;

import android.content.res.Resources;

import android.net.NetworkProperties;

import android.net.Uri;

import android.os.AsyncResult;

import android.os.Bundle;

import android.os.RemoteException;

import android.os.ServiceManager;

import android.os.SystemProperties;

import android.preference.PreferenceManager;

import android.telephony.CellLocation;

import android.telephony.PhoneStateListener;

import android.telephony.ServiceState;

import org.apache.http.client.methods.HttpGet;

import org.apache.http.impl.client.DefaultHttpClient;

import java.io.ByteArrayOutputStream;

import java.io.DataOutputStream;

import java.io.IOException;

import java.net.InetAddress;

import java.net.UnknownHostException;

import java.util.ArrayList;

import java.util.List;

        List<DataConnection> dcs = phone.getCurrentDataConnectionList();

        /*

        for (DataConnection dc : dcs) {

            sb.append("    State: ").append(dc.getStateAsString()).append("\n");

            sb.append("    State=").append(dc.getStateAsString()).append("\n");

            if (dc.isActive()) {

                long timeElapsed =

                    (System.currentTimeMillis() - dc.getConnectionTime())/1000;

                    sb.append("\n    to ")

                      .append(pdp.getApn().toString());

                }

                sb.append("\ninterface: ")

                  .append(phone.getInterfaceName(phone.getActiveApnTypes()[0]))

                  .append("\naddress: ")

                  .append(phone.getIpAddress(phone.getActiveApnTypes()[0]))

                  .append("\ngateway: ")

                  .append(phone.getGateway(phone.getActiveApnTypes()[0]));

                String[] dns = phone.getDnsServers(phone.getActiveApnTypes()[0]);

                if (dns != null) {

                    sb.append("\ndns: ").append(dns[0]).append(", ").append(dns[1]);

                }

                sb.append("\nNetworkProperties: ");

                sb.append(phone.getNetworkProperties(phone.getActiveApnTypes()[0]).toString());

            } else if (dc.isInactive()) {

                sb.append("    disconnected with last try at ")

                  .append(DateUtils.timeString(dc.getLastFailTime()))

            }

            sb.append("\n===================");

        }

        */

        disconnects.setText(sb.toString());

    }