Sources: YouTube [Interview], MSDN, SuperSite for Windows
quote: take for example android 4.0 ics upgrades ... do we contact google and ask if the galaxy s2 will get it ? no right ? we ask samsung! samsung is providing the upgrade to it's list of popular models. for nokia, the big hit out of the ballpark is the lumia 900, so this is kind of a hint in regards to how nokia will treat this handset.