Tap the Menu icon (upper-left) then tap Settings .
Tap Import from .vcf file.
Tap the account to import the contacts to (e.g., Phone, Google, etc.).
Tap the Menu icon to view file locations.
Tap the name of the memory card.
The name varies depending upon the type of card used.
If the memory card location doesn't appear, navigate: Menu icon > Show SD / Memory Card then tap the Menu icon to return to the 'save to' location.