Click Contacts icon and then click the settings icon at the bottom left and select Export vCard. Save iPhone contacts to Mac as a vCard file If not, please wipe the button for Contacts to ON. Sign in with your Apple ID and make sure that Contacts is on. Connect your iPhone with Wi-Fi, tap Settings > iCloud on your iPhone. This method requires you to have an iCloud account, so if you don’t have iCloud account, please create a new one before transferring contacts from iPhone to Mac address book via iCloud. Sync contacts from iPhone to Mac address book via iCloud Sync contacts from iPhone to Mac using AirDrop
Transfer contacts from iPhone to Mac address book directly