1、使用手机主板+系统定制商+cup指令集+设备参数+显示屏参数+修订版列表等数据生成IMEI号

/**
 *  Pseudo-Unique ID, 这个在任何Android手机中都有效 解决手机中IMEI获取不到情况，兼容所有手机
 */
public static String getIMEINew(Context context) {
    //we make this look like a valid IMEI
    String m_szDevIDShort = "35" +
            Build.BOARD.length()%10 +
            Build.BRAND.length()%10 +
            Build.CPU_ABI.length()%10 +
            Build.DEVICE.length()%10 +
            Build.DISPLAY.length()%10 +
            Build.HOST.length()%10 +
            Build.ID.length()%10 +
            Build.MANUFACTURER.length()%10 +
            Build.MODEL.length()%10 +
            Build.PRODUCT.length()%10 +
            Build.TAGS.length()%10 +
            Build.TYPE.length()%10 +
            Build.USER.length()%10 ; //13 digits
    return m_szDevIDShort;
}