To change the logo that appears on the login screen of the app:
Log in to your optixapp.com subdomain
Click Settings in the left hand menu
Click Mobile apps
Under 'Your logo' click Upload a new logo
Note: This will only update the logo seen upon onboarding into the app. If you have a white-labeled app, you can also change the app icon by contacting Optix support.
Need more info on Settings?