Java tutorial
//package com.java2s; /* * Copyright (C) 2016 android@19code.com * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import android.os.Build; import java.util.UUID; public class Main { public static String getPsuedoUniqueID() { String devIDShort = "35" + (Build.BOARD.length() % 10) + (Build.BRAND.length() % 10); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { devIDShort += (Build.SUPPORTED_ABIS[0].length() % 10); } else { devIDShort += (Build.CPU_ABI.length() % 10); } devIDShort += (Build.DEVICE.length() % 10) + (Build.MANUFACTURER.length() % 10) + (Build.MODEL.length() % 10) + (Build.PRODUCT.length() % 10); String serial; try { serial = Build.class.getField("SERIAL").get(null).toString(); return new UUID(devIDShort.hashCode(), serial.hashCode()).toString(); } catch (Exception e) { serial = "ESYDV000"; } return new UUID(devIDShort.hashCode(), serial.hashCode()).toString(); } }