Nokia Windows Phone users, take note. Microsoft has already started to rollout the Lumia Cyan update (which includes Windows Phone 8.1) to Nokia devices worldwide. For those unaware, in addition to all the goodies in Windows Phone 8.1, Lumia Cyan brings Nokia-specific features like an improved Nokia Camera app, and a new ‘Living Images’ feature, among others.
Nokia has also set up a page where you can check if the update is ready for your phone model and region. According to the Singapore list, Lumia Cyan is available for the Lumia 625 and Lumia 925; the rest are still ‘under testing’.
Here's a video by Nokia detailing the new features in this update: