1. From the home screen, drag down from the Notifications bar.
   
2. Tap the Settings icon.
   
3. Swipe to, then tap Storage.
   
4. Available internal memory space will be listed under Internal storage.
   
5. Available memory card space will be listed under SD card.
   
6. The PadFone X mini is available with 8 GB of internal memory with the option to add a MicroSD card up to 64 GB.