A shocking news came from XDA developers for the smartphone Samsung Galaxy S3 Mini and Galaxy Nexus. Nowadays, smart people who are members at XDA Developers has been testing a custom Room AOSP Lollipop in both devices and could walk normally.
Currently, the Android v5.0 Custom ROOM Lollipop for the Galaxy S3 Mini and Galaxy Nexus are still in the development stage (beta) which you can download on XDA forums Developer (source link). Some features such as cameras, audio and some Google apps may not run perfectly. Although Android Lollipop in both the mobile phone is still a lot of bugs, this is very encouraging news, considering the last time the two devices just to get Android 4.3 Jelly Bean update.
If you are new in this case, we advise you not to try and wait for the final version of this ROOM. We will notify you when the final version of Android V5.0 Lollipop Room AOSP for the Samsung Galaxy S3 Mini and the Galaxy Nexus is available on the XDA Developers forum.
Source: XDA Developer