To update your project logo follow the below steps.
Step 1: Login into Mobiconnect with your Owner/Admin credential and select your project.
https://www.mobiconnect.net/login
Step 2: Click on the User profile icon and click on the settings icon.
Step 3: Navigate to the Branding section.
Step 4: Upload your project logo Click on the uploaded image and click on the apply button.
Step 5: Click on the Update button.
Note : When you click on the update button then your project logo will be updated.