Will support you for ever, check Support method from: HERE
https://beseencontrol.com/K80CarGuide.pdf
I will support you for ever with my nearly 20 years experience.
1. If you prefer email, I will do email support.
2. If you want phone support, I can call you( Please tell me your phone number)
3. Also can do teamviewer support to remotely connect to your computer to guide you, to provide live training and support for you.