Well, last week the Lumia Denim update began rolling out but oddly enough only low end Lumia devices got the update, even though the update was most suited for the Lumia 930 and 1520.
Only Finnish Lumia 1520 and 930 got the Lumia Denim update with advanced/improved imaging features and the "Hey Cortana" passive voice activation feature.
And after one week since that rolled out the rest of the world and their Lumia 930's have got nothing.
Well, my patience finally wore out and while the Nexus 5 was serving me well, it was no Lumia.
So I did the bravest thing I could think of and flashed my Lumia 930 (German variant) and flashed the Finland firmware on it so I could get Lumia Denim already and surprising it is real easy and took no more than 30mins to complete (maybe less).
Thanks to a pretty neat comprehensive tutorial from the guys at xda developers forum.
So you can do it too.
Just follow this link and you should have Lumia Denim on your 1520/930 in 30mins.
After flashing with the Finland rom, you will get the notification that the Denim update is ready to be installed.