Here you can find the source of checkIncVersion(String fingerprinter, String product)
public static boolean checkIncVersion(String fingerprinter, String product)
//package com.java2s; import android.os.Build; public class Main { public static boolean checkIncVersion(String fingerprinter, String product) {//from www . j ava2 s .c o m return (Build.FINGERPRINT.equals(fingerprinter) && (Build.DEVICE .equals(product) || Build.PRODUCT.equals(product))); } }