Munir peer I'd *** phone *** or ***

On 2 years ago I cancel my contract and so many time I went MTN store but no one helping me and now showing my account 38,000 without I'm not using so you have to stop them and please I'm requesting you so many time I'm messaged you but never respond anything and I need to ****** my stop this contract and that is why MTN mistake you never stop my contract