Windows Phone 8 Devices Will Be Upgradeable
Microsoft has confirmed that devices running Windows Phone 8 will be able to receive significant OS-level updates. The same is not the case with Windows Phone 7.x devices, which cannot update to Windows Phone 8. Greg Sullivan, senior marketing manager with Microsoft, said, "We're going to have an upgrade path going forward. Windows Phone 8 can evolve. We have an architecture that enables portability and is fundamentally hardware independent." The base code used in Windows Phone 8 is significantly different from that used by Windows Phone 7, which is why older Windows Phones are stuck on earlier versions of the platform. Sullivan did not provide any more specifics about what forthcoming Windows Phone system updates might entail.
Microsoft Officially Kicks Off Sales of Windows Phone 8.1
Microsoft began selling the Nokia Lumia 630 today, marking the official availability and launch of Windows Phone 8.1. Both the Lumia 630 and Windows Phone 8.1 were revealed by Microsoft and Nokia during the former's Build developer conference in April.
Microsoft Says Older Phones Won't Get Windows 10 Until 2016
Microsoft today said owners of handsets running Windows Phone 8 / 8.1 will have to wait a bit longer to receive Windows 10. The update was originally expected to arrive this month, but Microsoft has now delayed the rollout.
Microsoft to Sidestep Carriers for Windows 10 Mobile Updates
Microsoft said it plans to take a more active role in making sure the existing base of Windows 10 smartphones has the latest code. The company is taking a page from Apple and will not rely on carriers to deliver operating system updates.
Microsoft Details Windows 10 Versions
Microsoft today said it will offer seven versions of Windows 10, including one tailored specifically for mobile phones. The versions are called Windows 10 Home, Pro, Mobile, Enterprise, Education, Mobile Enterprise, and IoT Core.
Poor Lumia Users....
I call BS on that one. Remember when they said the same thing about the HTC Wing not being able to run version 6.5? And xda made it happen.