The update has already been spotted on Nokia's servers
Good news for Nokia Lumia 925 owners who purchased their devices via T-Mobile USA, as the smartphone is on track to receive the highly anticipated Lumia Black upgrade.According to WPCentral, the update is already on Nokia's services, so it's a matter of days until it goes live at T-Mobile. The better-looking version of Lumia 920 should receive software version 3051.40000.1404.0011 in the coming days.
This is the firmware corresponding to the Nokia Lumia Black update, so when manually searching for it, this is what you should get.
Once upgraded to Lumia Black, Nokia Lumia 925 users will be able to take advantage of the new features and improvements announced by the Finnish company.
Nokia Glance Screen 2.0, App Folder, Nokia Beamer, Nokia Storyteller, Nokia Refocus and many more apps and services will be available for Lumia 925 owners who update to Lumia Black. We will keep an eye out for any additional info on the update's release, so stay tuned.