Is anybody else having an issue where your screen switches to automatic brightness when I had it set to manual at about 25% brightness...?? I have the battery saver feature turned off...is there a setting I'm missing? Its done it at 80% battery, 71% battery and 59% battery...so I'm wondering if I got a bad phone? It doesn't always do it..and I've tried to duplicate the circumstances...but nodda...suggestions? Thoughts? MAXXED OUT!!!