The following tutorial covers changing of Flow Theme logo on a Plone 4 website. See instructions for replacing diazo Flow Theme logo in Plone 4.1 and How to replace Flow Theme logo in Plone 3 tutorial.
Company logo of Flow Plone Skin is displayed at the top area on Flow Theme' front page:
and inner theme pages:
You can replace this logo with any other in two ways: via Zope Management Interface. For this go to portal_skins -> flow_images.There is logoFlow.gif image inside:
This is a default Flow Plone Skin logo image. To set your own logo press Customize button:
Press Browse button to select the your own logo. Click Upload:
Now you see your new logoFlow.gif image, and it is automatically put into custom folder:
Now when you return to Plone interface, you'll see new logo image (Quintagroup logo):
For the subsequent logo replacements go directly to ZMI portal_skins/custom/logoFlow.gif and upload new logo image here.