1. Inserting a memory cardinto your device allows you to transfer and store contacts, music, pictures, and videos.
   Note: Memory cards are sold separately.
   
2. To backup your contacts, from the home screen, tap Contacts.
   
3. Press the Menu key.
   
4. Tap Import/Export contacts.
   
5. Tap Export to SD card.
   
6. Tap OK.
   
7. To backup other files, from the home screen, tap Apps.
   
8. Swipe to, then tap My Files.
   
9. Tap All files.
   
10. Tap Device storage.
    
11. Navigate to the desired files, then press the Menu key.
    
12. Tap Select all.
    
13. Tap the Menu icon.
    
14. Tap Move.
    
15. Tap SD memory card.
    
16. Tap Move here.