Mixtelematics

Good Day sir/ madam,

I am Albert j inkoom, I open an account with mixtelematics Our *** to my Toyota Etios with registration number HP 85 TH GP, 2013 model, to use the car as Taxify around 2021 and sold the car to a buyer around 2022 September, and told the buyer that the car has a tracker and am paying every month, so I want to cancel it so that he can use his details to continue paying, the buyer refuse and the tracker company call me to say am owning and I said to them please cancel the contract and stop tracking the car and they said it required a cancelation fee and I have to email it, so I did send them an email requesting for cancelation fee, they ignored my email and keep sending me accumulating bills for the sold car. Please kindly help. Thank you. Albert.