14 DAY TRIAL // T-Mobile has managed to bring the latest Windows Phone update released by Microsoft specifically for Lumia smartphones, Lumia Denim. The update is now available for those who purchased the Nokia Lumia 925 smartphone through T-Mobile's official retail channels.
The update can't come sooner than this, as Microsoft has already released a technical preview of Windows 10 for phones, but for the time being Nokia Lumia 925 is not among the supported devices.
Anyway, Lumia Denim is still far from being available to all those who own Lumia smartphones, and even if Microsoft wants to deploy the update in as many countries as possible, carriers will always delay the upgrade for various reasons.
In the United States, T-Mobile is among the first carriers to offer Lumia Denim update for Nokia Lumia 925. AT&T has yet to roll out the Lumia Denim for this smartphone, but since the Magenta has come out with it, then it should not take too long for other carriers to start selling it as well.
The update is pushed OTA (over the air), in stages
As WindowsCentral points out, many Nokia Lumia 925 owners have reported they have been able to download and install Lumia Denim on their smartphones bought from T-Mobile.
In the meantime, T-Mobile updated the support forum page for software versions and updates for Nokia Lumia 925 to reflect any software changes the smartphone might receive.
According to the post on this forum, beginning February 25, Nokia Lumia 925 devices will receive a notification to update to the latest software version, Windows Phone 8.1.
This update will bump the phone's software to version 3051.50009.1451.0018 and will bring “stability improvements,” but also major enhancements when it comes to camera features.
There's also one other important thing Lumia 925 owners should take care of. In case you receive an error saying that you need more space, make sure you have at least 1GB of free storage available.