How to Change the Cover Image on a Firm Profile

1. Sign in as a Firm Administrator
2. To select a Cover Image from a project, select the Crown icon on the thumbnail
3. To upload a new image directly into the hero space, hover your cursor over the existing Cover Image and select Add a cover image ☁️ in the top right corner
4. Cover Images must be at least 1200px wide or they will appear blurry

See:
How to Add Additional Firm Administrators