This type of intervention provides users with administrative rights on the operating system installed on the phone, thus removing all the restrictions which protected the Android platform against any unauthorized interferences on system’s components.
From the explanations given by Google Support results that the Google Movies is blocked for all unofficial versions of the Android operating system, due to restrictions imposed by the terms of copyright licensing for media content distribution. Thus, users who have modified their smartphone or tablet devices by installing an unsupported version of Android, will be welcomed by the error message "Failed to fetch license for [movie title] (error 49).", every time when trying to watch content distributed via Google Movies.
The position taken by Google is somewhat ironic, considering the fact that Android is an open source, which, by definition, should have fewer restrictions than the alternatives of the competition. In contrast, Apple iPhone devices which passed through the jailbreak process can now easily download movies from iTunes.
The users of Motorola Xoom tablet, running on the 3.1 version of the Android Honeycomb operating system, continue to have access to Google Movies as long as it does not interfere with the Android root process.
Once the Google Movies service will also be released for the users of the Android 2.2 – 2.3 platform, during the coming weeks, the access will only be allowed for the devices running on the OEM version of the Android operating system, such as the one delivered when buying a smartphone or tablet.