Microsoft began Thursday for existing Windows Phone 8.1 launch of the Windows 10 Mobile operating system, first is Lumia 1520 18 models. Equipped with Windows 10 Mobile system has a number of models in the previous shipment, such as Lumia 950, millet 4 and Al Carter OneTouch XL Fierce, but Microsoft's Windows Phone is for the existing equipment out of the system. Microsoft originally planned to start in December 2015 to upgrade the existing models, but eventually the program until the first quarter of 2016. In Microsoft, the company initially set the time frame in February, then postponed to March.
Want to upgrade to the operating system users can visit the Windows Store app store download Windows 10 Upgrade Advisor application, the application can inform the user of the machine can upgrade and the necessary steps.
Microsoft is not for all Windows Phone Windows 10 Mobile system, this is because the company does not want the old models to bring users than the existing operating system experience in running Windows 10 Mobile.
Windows 10 Mobile operating system contains a series of new features, such as the new start screen, improved Cortana digital assistant service, better Live collage, wider application support, Windows Hello and Continuum etc.. The last two functions have specific hardware requirements, so even if users upgrade to Windows 10 Mobile system, these functions are not available.
Industry pointed out that Microsoft should be on the Windows 10 system for more frequent updates, but from Microsoft took a long time to launch Windows 10 Mobile for the existing models on the one hand, there will be no major update should be in the near future.
The first allowed to upgrade models list:
UpdateAdvisor download address:
Visit the Microsoft Windows 10 Mobile blog: