Hi,
Sorry for the noob question, but this is a genuine doubt. I have bought a Venu SQ Music Edition which I love. Recently I've noticed something below the screen's left bezel. At first I thought it was a drop of water, maybe formed after a shower. As it wasn't going away I then thought it could be an air bubble. Now I'm thinking it's always been there and it's perhaps a sensor? Does anyone have the same device and can confirm whether they have this as well? A direct explanation from a Garmin expert would obviously be ideal. Any help would be greatly appreciated before I send back the device!