answer:I would recommend you try and find out what the upgrade will do first, this is something I would recommend for any upgrade on any device ever. It is far more likely, that they will come up with an upgrade that restricts or imposes on you some how, in order for them to gain more money, than it is likely that they came up with a new cool way to help you, and are giving it to you for free. Many great things have been trashed by upgrades.