1. From the home screen, press the Right Soft key to access the Menu.
   
2. Scroll to Settings, then press the Center Nav key.
   
3. Scroll to Memory Management, then press the Center nav key.
   
4. Scroll to Used Space, then press the Center nav key.
   
5. Scroll to the desired option, then press the Center nav key.
   Note: This tutorial selects 'My Stuff.'
   
6. Internal phone storage will be displayed. To check memory card storage, press the Right Nav key.
   
7. Available and used memory card space will be displayed.
   
8. The Samsung Rugby 3 is available with 256 MB internal memory models with the option to add a MicroSD card up to 32GB.