4 ms·You just perfectly described a 2010 Blackberry.by treblig 16y agoYou just perfectly described a 2010 Blackberry.masklinn 16y agoThough on BBs, the blinking is a feature: it's your blackberry craving for your attention, like a cat pawing into your sides or your dealer calling your phone. I hear most BB users like it a lot.leftnode 16y agoWe do, and like most things on Blackberry's, it can be turned off.