Carla & Donna to follow the Symbian line-up: Come after Symbian Belle
Symbian Belle has still not started rolling out to the existing Symbian devices even though a promise was there that it will be in Q4 2011. But recently Nokia has published on their web portal to inform about the coming soon Symbian Belle. All that is apart but new Symbian names have started to appear. Carla & Donna are two new Symbian OS releases which are being supposed to come later after Symbian Belle