Basic import
Currently, no support.
Extended import
The extended import gives the possibility to remove the selected contact, based on the contact number.
Should only be used for mis-import. Applicable to contact that imported and has no modified since then.
- The contact is removed from system forever.
- This action is irreversible.
The details and more fields are found here: Contact import Format (Extended).
How to drop
- Request a service to get a list of contact with contact number in an Excel file.
- Filter the list of contact to have a list of contact you want to remove.
- Request a service to remove the contacts with the modified file.