I work with Special Needs kids at a Middle School and the school system gives us iPad mini's to use for emailing and stuff for the kids. I've had mine now for 4 years and in that time we have not once had our OS upgraded. I'm still on 9:3 while iPads that our kids get are running on 10:4 and higher. ticks me off that here we are expected to use these things FOR THE KIDS and in many cases can't because it's too slow or won't accept newer app's?