说明：  Android 手机防盗 更换SIM卡后向指定联系人发送短信【源码】实现流程： 监听开机启动->第一次运行记录主人SIM卡ICCID 更换SIM后->监听开机启动->对比当前SIM卡ICCID与第一次运行所记录的ICCID->如不相符给指定号码发送短信
(Android phone theft to change the SIM card to send text messages to designated contacts [Source implementation process: Listen to boot-> first run to record the master SIM card ICCID Change the SIM-> listen to boot- does not match the contrast ICCID of the SIM card and the first run of the ICCID of the record-> to specify the number to send text messages)