Region: U.S.
Phone: Nokia Lumia 830
OS: Windows Phone 8.1 update 2
Carrier: AT&T
Would love to update my Lumia 925 to WP8.1 update 2, but 1) I'v
e only got Cyan, not Denim, with no clear way to update to Denim, and 2) no uSD card. I've seen posts on how to get past the 'no uSD card', but I'm still blocked by Cyan.