Microsoft plans to release Windows 10 Mobile in early 2016, but always did not publish an exact release time, Phone Windows users should be very concerned about the progress of the Windows 10 Mobile official version. Latest news from the German operator T-Mobile, the system is about to release, but the release process will be carried out in stages, the first wave only part of the device can be upgraded.
T-Mobile Germany also released the first wave of upgrades to the Windows 10 Mobile system equipment list, as shown above. Lumia 930 users include, for this often update lag device, this is a good news, but there is no trace of Lumia 1520.
In addition, Lumia 950, Lumia 830, 640/640XL Lumia, Lumia 635, Lumia 535 are in their columns. For Lumia 950, this phone is equipped with the release of Mobile 10 Windows system, this should be the system version update.
At present the second wave when the equipment will receive an update message, it certainly is not need to wait for a long time. You Lumia friends of the estimated now should be every day to check the system update button.