The 3330 supports animated screensavers, and you can create these using LogoManager.
To create an animation, select the picture message/screensaver edit mode, and add new frames to the animation by clicking the Animation button on the toolbar. You can change the frame order, or insert new frames from an existing file on disk.
Editing logos
Other logo types
Uploading a logo
Uploading via the Internet/WAP
Sending a logo via SMS