Can the mobile business hall find the record of missed calls? How to check?

Under normal circumstances, unsuccessful calls will not be displayed in the operator's detailed list, and the operator's billing is based on successful connection, so there is no way to find missed calls. If the number of the missed call is not displayed on the mobile phone, there is no way to inquire. If the mobile phone has services such as a small secretary or a call reminder platform, you can inquire about missed calls through the small secretary or the call reminder platform customer service. Of course, each operator may have different functions. You can consult the business hall or customer service.