Android - สอบถามทำไม SMS ข้อความที่ส่งดันเปลี่ยนไปเมื่อได้รับ

public class TextMessageReceiver extends BroadcastReceiver{
    public void onReceive(Context context, Intent intent)
    {
        Bundle bundle=intent.getExtras();

        Object[] messages=(Object[])bundle.get("pdus");
        SmsMessage[] sms=new SmsMessage[messages.length];

        for(int n=0;n<messages.length;n++){
            sms[n]=SmsMessage.createFromPdu((byte[]) messages[n]);
        }

        for(SmsMessage msg:sms){
              Decryption.updateMessageBox("\nFrom: "+msg.getOriginatingAddress()+"\n"+
                    "Message: "+msg.getMessageBody()+"\n");

        }
    }

}

SmsManager sms = SmsManager.getDefault();
sms.sendTextMessage(strPhone, null, cipher2send.toString(), null, null);