Java tutorial
//package com.java2s; //License from project: Apache License import android.content.Context; import android.telephony.TelephonyManager; public class Main { public static String getTelephonyMgr(Context context) { TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); String imei = tm.getDeviceId(); return imei.toString(); } }