Inquiry about the lumia update

[WPCentral Question]

how can i update my lumia 525 from windows 8 to windows 8.1 blue

 

[N_LaRUE]

If you're talking about the official release, it hasn't be released as of yet. There are rumours that it's release is imminent, though not sure how true that is. It will also be an issue of whether your carrier locked or not.

If you're talking about the developers preview then go here: All you need to know about the Windows Phone 8.1 'Preview for Developers' | Windows Phone Central