The Microsoft 930 is sold with Denim Update installed. Looks like all other device will see this update early in 2015 according to this link: http://www.windowscentral.com/o2-lumia-denim-update-most-devices-not-expected-until-early-2015
The old holy grail of the "Wholesale and Retail" secret relationships/deals as practised in the RSA might influence the this release date further.
The old holy grail of the "Wholesale and Retail" secret relationships/deals as practised in the RSA might influence the this release date further.