The desktop PC version of Window 10 has started rolling out, but the mobile iteration is still in the development phase. Furthermore, we are still not confirmed about the launch of this latest Mobile OS, so it may take a few months for it to actually surface. In reality, November is rumored to be its launch time.

Learn which Lumias get the Windows 10 treatment first

Meanwhile, you surelywant to know which Lumia smartphones are going to get this Windows 10 update first. Microsoft has recently published an official list of them

Devices namely Lumia 430, Lumia 435, Lumia 532, Lumia 535, Lumia 540, Lumia 640, Lumia 640 XL, Lumia 735, Lumia 830, or Lumia 930, will be among the first on the planet to experience the final version of Windows 10 Mobile when it hits.

However, if you have a different Lumia, there is no need to worry yet. After all everybody has to get it anyway sooner or later. The update to Windows 10 Mobile will be free.

On this occasion, Microsoft has once again promised that all Lumias running Windows Phone 8.1 with the Denim software will ultimately get upgraded to Windows 10.