Is Windows 10 available on all Lumia phones?

[WPCentral Question]

is windows 10 available on all lumia phones?

im using lumia 520 8.1

 

[Aresjr21]

Re: is windows 10 available on all lumia phones?

No one knows. If I were you, I would assume no until official word releases. Also MSFT has stated that Windows 10 wouldn't be available for mobile phones until well into 2015. A bit of a wait.