I recently updated my Lumia 640 and now I have Windows 10 Mobile (10.0.10586.164). The one thing that annoys me is that I can't delete all of my call history within the Microsoft Phone application (2.15.9015.0) with a single click or two. I have to select each call manually, which is a pain in the neck since I have a very long call history. Is there any way to delete the call history without having to select every call manually?