在我的Samsung Galaxy S9 +在我的联系人应用程序中，我有一个名为"未分配" 的组，具有712个联系人。如何删除此组及其不在其他组的联系人？
On my Samsung Galaxy S9+ in my Contacts app, I have a group called "Not assigned" with 712 contacts. How do I delete this group and its contacts that are not in other groups?
These contacts are not sync to Google. The rest of the contacts are.
Not the solution I was looking for, but I tapped on each contact and deleted it. This required 4 taps per contact. My wrist was getting sore half way through. It took me about 1 hour.