Feeling unsafe, thanks Matrix

<p>On the 9th June 2017 I purchased 2 new vehicles and traded in 2 old vehicles. As Matrix was in the process of updating their devices they advised they will <span style="text-decoration: underline;">not </span>move the devices already installed. They advised new devices installed on the new vehicles and they would shut off the old vehicles. </p> <p>I have since recieved more than 5 calls advising me of alarms in the old vehicles, each time I advise the control centre calling me to update their systems, nothing seems to happen. I ask to speak to a supervior and get disconnected. </p> <p>Attention Matrix if you cannot maintain records properly how can I trust that when I need you, you will be tracking the correct car. </p>