Microsoft today released an update for Extras+Info for Nokia Lumias. Unfortunately, we don’t know the new features that has been added with the update. However, it seems like Microsoft has added several under the hoods improvements for the upcoming Lumia Denim updated. After updating to the latest version of the app, you might see that it says your current firmware is Lumia Denim — which is wrong. Because the firmware is still on Lumia Cyan and it just isn’t a real Lumia Denim.
It’s worth noting that Microsoft might be planning to release the Lumia Denim firmware sometime soon. However, we’ll make sure to keep you updated!