how to have more than 40 numbers on MTN family and friend

Just dial 180,to listen to voice,after that 180 quickly press 1,after that 1 press 4 again,then after that 4 press 1 again.then u will here the voice that will tell u to add ur familly and frds number..u knw that there will be this 1,4,1 that u press on ur screen b4, just clean that first.i dont tell u to cut the phone o.after u clean that 1,4,1 just quickly add the number like.this example..08133080753# this without (*560*1*) pLS do not send it just dial the number wth ending #.after that go and check ur family and frd number by press *560# NOTE:Each time u want to add u must follow the steps as usual..