Windows Phone 7.8 takes care of a number of bugs, tweaks parts of the operating system, and brings in the userinterfaceelements from Windows Phone 8, notably the live tile system has been given the same flexibility as that of Windows Phone 8.
It may also seek to use this ruling to block other devices powered by Google's Android software that it believes replicate elements of its user-interface, including current models by Samsung as well as other firms.