This article describes how to backup and restore with memory card.
INSTRUCTIONS & INFO
Inserting a memory card (Sold separately) into your device allows you to transfer and store contacts, music, pictures, and videos.
To backup contacts, from the home screen, tap the Contacts icon.
Tap the Menu icon, then tap Manage contacts.
Tap Import/Export.
Tap Export to SD card.
Tap the desired contacts, then tap Export.
Tap Yes.
Rename the file if desired, then tap OK.
To restore contacts to another device, insert the microSD card with the contact info into the new device.
Follow steps 2-5, then tap Import from SD card.
Tap the desired contact location.
Tap the desired file, then tap Import.
Tap Yes.
To backup media, from the home screen, tap the Apps icon.
Tap File Manager.
Tap All files.
Tap Internal storage.
Navigate to, then touch and hold the desired folder or file.
Tap Copy.
Navigate to the desired location on the SD card, then tap OK to copy the files. Note: Any media transferred to the microSD card can be accessed through the File Manager after it has been inserted in another device.