Mix Telematics Beame
No phone or email answered for 2 months and now I owe money

NO service for 2 MONTHS AND NOW I OWE MONEY ON A SOLD AND INACTIVE DEVICE!!!???
So get this. I cancel my subscription woth beame on the 16th OF APRIL 2022. I sold my car AND the device is not active anymore even. I get NO RESPONSE. I keep emailing different accounts and phone different numbers, I GET NO RESPONSE. BUT they keep deducting money.
NOW 2 MONTHS LATER THEY PHONE ME AND TELL ME I OWE X AMOUNT OF MONEY!!! OR THEY WILL HAND ME OVER TO THE CREDIT Bureaus!!! So THEY DON'T ANSWER AN EMAIL OR A PHONE FOR 2 MONTHS BUT I am the wrong one and I owe money for an inactive device in a car who is no longer mine. Which I informed them of 2 MONTHS AGO???!!!