Notice of availability of the new firmware in the coming days will be the owners of models Lumia 510, 610, 710, 800 and 900. To update, connect your phone to your computer and run the Zune.
In Windows Phone 7.8 is fully updated start screen, which now can be placed tiles in three sizes: small, medium and large. 20 colors are available in the theme settings (instead of 11 in the Windows Phone 7.5).
On the lock screen you can set dynamic wallpaper Bing. In addition, the improved protection of children and to turn on the phone in your pocket.
