08-07-2013 01:38 PM - edited 08-07-2013 01:39 PM
Thanks for Posting!
As far as I know as long as the system is within the First year from the date of purchase the warranty can be extended and limited to three years Maximum.
And For upgrades some system only has a certain period from purchased date when they can upgrade the warranty.
Extension and Upgrades can be combine when purchased.
Warranty extensions and upgrades may vary depending on country and region.
I suggest to call you Local Support line about the Warranty Extension and upgrade.