Hot on the heels of Microsoft Windows Phone 8.1 for the Nokia Lumia 635 and Nokia Lumia 1520, the software update is now available for AT&T customers with Nokia Lumia 925 and Nokia Lumia 520 smartphones.
The Windows Phone 8.1 update for the Nokia Lumia 925 and 520 brings you a personal smartphone experience that puts the people and things you really care about right at your fingertips. Great new features like Cortana, a personal virtual assistant built around you, is the only smartphone assistant who can set reminders by people, as well as by time or location. She can remind you to pick up your dry cleaning on the way home from work or remind you to text or call your grandma and wish her a happy birthday
Lumia Cyan brings goodies from both Windows Phone 8.1 and Lumia Cyan Firmware in one. You may like to read some of earlier posts for any help required,
For catching everything about Lumia Cyan and Windows Phone 8.1 which includes:- Full Changelog, Hands-on demo videos, Tips, Tutorial no better place than our dedicated Lumia Cyan and Windows Phone 8.1 page.