Today when I was returning from market , a women called me and ask me to make a missed call for her When I refused her she request me repeated . At last when I give the phone to her for missed call she dialled a number which starts from 180 and make a missed call and then delete the number. Then a message come to my phone ,she opened it and wrote the code on her hand from the message and after some time the message disappeared. I don't what and why she did so . Please help me