[oldyellr]

Can someone explain the physical makeup of the Vox to me? (Maybe someone can point me to a ling where the internal gubbins of the Vox are described.) Apparently there is an internal SD card for storage. Would the operating system and other system files be stored there, or just the apps and their files and data? I don't see any card when I remove the back, so why would the settings have provision for "unmounting" the internal SD card before removing it? What would happen if I unmounted the internal card? Would the Vox still work? Also, I've often removed the external Micro SD card to sideload books and never "unmounted". Is that bad? do I really have to? I just assumed you can remove the external card anytime, just like plugging and unplugging something in a USB port on a computer.