Windows Phone 8.1 Denim update arriving to all Lumias in January

Windows Phone 8.1
O2 claims the Denim update to Windows Phone 8.1 will hit early 2015

Update: Microsoft has confirmed that the Windows Phone Denim update will begin to roll out for all Lumia devices in early January 2015.

The update will continue to arrive in smaller waves for select devices before then, and its wider release is dependent on "partner testing and approvals," Microsoft's Adam Fraser wrote in a Lumia blog post.

What's new?

O2 promises that as soon as Microsoft releases the update to carriers, it will begin pushing the update to its customers' devices. Because the carriers will need to test and approve the update before sending it to their customers, most people won't see it until early 2015.

The Denim update will be worth upgrading to as it brings a number of new features to Windows Phone including a passive-listening Cortana (Microsoft's Siri-like virtual assistant), 4K video and more.

  • Read our review of the Denim-sporting Lumia 930

Via Windows Central

Matt Hanson
Managing Editor, Core Tech

Matt is TechRadar's Managing Editor for Core Tech, looking after computing and mobile technology. Having written for a number of publications such as PC Plus, PC Format, T3 and Linux Format, there's no aspect of technology that Matt isn't passionate about, especially computing and PC gaming. He’s personally reviewed and used most of the laptops in our best laptops guide - and since joining TechRadar in 2014, he's reviewed over 250 laptops and computing accessories personally.