Cancellation

Problems with cancelling contracts and moving numbers to prepaid. i have been threaten lol, so this guy Winston says if i cancel my contract i will loose my number ....Alright its okay just cancel the contracts on both number and everything . I have confirmed that i do not owe MTN and they do not owe me so its okay Mayiphele i relationship . i just wanna be on pre-paid as in now or nothing madoda. Please do call me because i have been holding on for cancellation department for +-20 minutes. i have screenshots on numerous attempts to call you. ***