1. Find "Contacts"
Press the main menu icon.
Press Contacts.
2. Copy contacts from your SIM to your phone
Press the menu icon.
Press Import/export.
Press Import from SIM card.
Press Phone-only, unsynced.
Press selected.
Press Select all.
Press Ok.
Press OK.
3. Copy contacts from your phone to your SIM
Press the menu icon.
Press Import/export.
Press Export to SIM card.
Press selected.
Press Select all.
Press Ok.
4. Return to the home screen
Press the Home key to return to the home screen.