Leaked screenshots show Nokia Carla OS
Based on the images, it appears that there is a new on-screen QWERTY keyboard that is very Windows-esque, if you will. The lock screen losses the unlock button in favor of a swipe to unlock method. The Nokia Browser has been updated to a new version with some UI improvements. Finally, the UI of the Music player and the Options screen also received facelifts. Interestingly, the new Options screen appears to be reminiscent of the Meego Harmattan interface.
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