Alert - devices aren't endlessly upgradeable
I know we all want the latest os for our devices. But there is an important reason most devices aren't upgradeable beyond a few cycles of minor upgrades and that is replacement cycles.
Os 6 couldn't be upgraded to os 7 and os 7 won't be upgradable to os 10. There is an important reason for this; it's so the majority of customers will replace their phones with new contracts every two years thereby creating a new handset or tablet purchase for the providers and carriers . Companies are about replacement and planned obsolescence and no where is that more evident than tech. We are indeed fortunate pb will get os 10 but that's only because bb dropped the ball so badly if pb had been a hit the only way we would have gotten os 10 would have been to buy a new tablet.