I've had my Dinc for a bit under a week now, but I'm trying to get to know it pretty well. I've run into an issue that I haven't been able to find any answers about regarding how to unmount my sd card. I go where I need to go in the phone, push unmount (tried a long press too), and nothing happens. When I eject the card anyway, it tells me to unmount it first...which of course it won't let me do. Any help on this?