Change from actual subscription to a new

Ciao,
my current subscription is expiring (Internet security & VPN) and I would like to stop it and subscribe the new  AVG Ultimate; 
how can I avoid a debit note on my credit card for the current subscription? There are already in act some attempts…
thank you

Hi, Giuseppe

We understand your concern.
The autorenewal for your AVG Internet Security and VPN are already disabled.
You will not be charged for this again.
Happy using AVG Ultimate.

Hi, Giuseppe

We understand your concern.
The autorenewal for your AVG Internet Security and VPN are already disabled.
You will not be charged for this again.
Happy using AVG Ultimate.