How can I delete all unknown calls with a “Select all” function if it exists? I don’t like deleting every unknown call individually. I receive dozens of unknown calls. The Mail app contains this function for Junk mail.
Also, is there some way to automatically identify unknown calls that were made more than once? I need to click every call to see if I received calls from this number more than once.
It would also be nice if every call contained the name of the caller in addition to the phone number.