Please see below Code for import contacts from .vcf file.
ArrayList<ContentProviderOperation> ops = new ArrayList<ContentProviderOperation>();
int rawContactInsertIndex = ops.size();
ops.add(ContentProviderOperation.newInsert(RawContacts.CONTENT_URI)
.withValue(RawContacts.ACCOUNT_TYPE,null)
.withValue(RawContacts.ACCOUNT_NAME, null)
.withValue(RawContacts.STARRED, Starred)
.withValue(RawContacts.CUSTOM_RINGTONE, CustRingTone)
.build());
ops.add(ContentProviderOperation.newInsert(Data.CONTENT_URI)
.withValueBackReference(Data.RAW_CONTACT_ID, rawContactInsertIndex)
.withValue(Data.MIMETYPE, StructuredName.CONTENT_ITEM_TYPE)
.withValue(StructuredName.DISPLAY_NAME, displayName)
.withValue(StructuredName.PHONETIC_GIVEN_NAME, PhoneticName_First)
.withValue(StructuredName.PHONETIC_MIDDLE_NAME, PhoneticName_Middle)
.withValue(StructuredName.PHONETIC_FAMILY_NAME, PhoneticName_Last)
.build());
for (RowData phone : phones) {
ops.add(ContentProviderOperation.newInsert(Data.CONTENT_URI).withValueBackReference(Data.RAW_CONTACT_ID, rawContactInsertIndex).withValue(Data.MIMETYPE, Phone.CONTENT_ITEM_TYPE).withValue(Phone.NUMBER, phone.data).withValue(Phone.TYPE, phone.type).withValue(Phone.LABEL, phone.customLabel).build());
}
And see below link for more information.
How to import contacts from VCF file by using code
solved How to import vcf file [closed]