1. Inserting a memory card into your device allows you to transfer and store contacts, music, pictures, and videos.
   
2. Insert a microSD Card into your device.
   
3. To backup your contacts, from the home screen, tap Contacts.
   
4. From the "Contacts" tab, press the Menu key.
   
5. Tap Import/Export.
   
6. Tap Export to SD card.
   
7. Tap OK.
   
8. To backup other files, from the home screen, tap Apps.
   
9. Swipe to, then tap My Files.
   
10. Tap All files.
    
11. Tap Device storage.
    
12. Tap the desired folders.
    
13. Tap the Menu icon.
    
14. Tap Move.
    
15. Tap SD memory card.
    
16. Navigate to the desired location, then tap Move here.