Rasaq

My name is Rasaq Apempe Saka.
Plz I need help on my phone number, someone is using my number and I want to remove the person from it, bcz some people use to tell me that the person is using it on Whatsapp and they thought I'm the one, me too I notice that, bcz some use to tell me that they are being calling my number and I'll wasn't going, so plz I need help is very important