This is how you can delete all contacts inside NexLvL CRM

Delete All Contacts

Click on Database

Contacts

As you can see. there are boxes on each side of your database contact's names.

Step 4

Go to the categories and click the box beside the category 'Name'

Click on Name

On this field, a button that states 'delete' will reflect along with a trash bin icon. Just click that button to delete all the contacts you selected.