Hello Pichet.
Thank you for contacting us. The offer you are seeing on Amazon seems to be a new subscription. It could not be an extension of your current subscription. We have checked your account details and found AVG Ultimate is valid until 19th Nov 2016. We would request you to renew it when your current subscription expires. Thank you.
Can I extend my current AVG ultimate "Subscription period" by do purchase it from amazon.com (http://www.amazon.com/AVG-Ultimate-Unlimited-Devices-Years/dp/B01586FEYW/ref=sr_1_1?s=software&ie=UTF8&qid=1448793180&sr=1-1&keywords=avg+ultimate+2016+2+years+unlimited+users) and use the code that come with purchase to extend my "Subscription period"?
Hello Pichet.
Thank you for contacting us. The offer you are seeing on Amazon seems to be a new subscription. It could not be an extension of your current subscription. We have checked your account details and found AVG Ultimate is valid until 19th Nov 2016. We would request you to renew it when your current subscription expires. Thank you.