Contract Phone Account black listed

Dispute about contract phone that I bought from BLC but it only work for 2 months and the company send Courier to come and collect it and it never brought back to me so the company says I am owning them.

CC Admin To: me · Fri, Mar 14 at 12:58 PM Message Body Good day, Thank you for reaching out to Blue Label Connect. We trust this email finds you well. In order to assist you effectively, could you kindly provide us with your ID number? This will enable us to proceed with the necessary support. For further assistance, please do not hesitate to contact our Customer Care Center at ***.

Kind Regards, Lindeka Lindeka BLC Team