by Jennifer Jolly, Special for USA TODAY 8:27 p.m. EST March 1, 2014
Did you know that your cherished iPhone hides secrets from you? That’s right, a simple nod of the noggin could shift the way you use this precious gadget.
Apple’s iPhone is a revolutionary gizmo that has changed the mobile landscape forever, but even if you’ve had one for years, there are still a few things you probably don’t know about it. Each major update that Apple rolls out — and there have been many — brings new features and changes. Here are just a few of the things you’ve likely missed along the way.