Well, by using "up to", they at least guarantee that they won't support if for more than three generations... Contrast for instance with Pine64 that guarantees

Well, by using "up to", they at least guarantee that they won't support if for more than three generations... Contrast for instance with Pine64 that guarantees they will manufacture their devices for at least five years. I sometimes feel like smartphones should be regulated: standardize everything when it comes to interfaces and footprints: battery, cameras, etc. That was done in the european union for chargers, and I'm willing to bet that very few people will argue it was a bad thing. Or maybe artificially limit the number of devices a smartphone manufacturer can sell during a given time?