So I recently came into possession of a used Sony Alpha55 DSLT with the stock 18-70 lens, which was actually an upgrade from my old unit. Anyways, I'm more than satisfied with it, apart from one thing: the "Auto HDR" setting in the function menu is greyed out and disabled, apparently regardless of what the rest of my settings are. I've tried it on Program, both shutter and aperture priority modes, and full-manual, with no luck.
Am I missing something here? Is it only available under certain exposure settings? Or do I need to update my firmware or something?