Nokia is launching the Lumia 510 in India with Windows Phone 7.8 running out of the box.
The Lumia 510 is the only smartphone to get Windows Phone 7.8 in India. However, at the moment Windows Phone 7.8 update won’t be available as an OTA update to existing users and will only be available to those who buy the smartphone with the new OS out of the box. Microsoft had earlier announced it will provide Windows Phone 7.8 update to existing users in early 2013. Something tells us that the update roll-out is not very far off!
Source
The Lumia 510 is the only smartphone to get Windows Phone 7.8 in India. However, at the moment Windows Phone 7.8 update won’t be available as an OTA update to existing users and will only be available to those who buy the smartphone with the new OS out of the box. Microsoft had earlier announced it will provide Windows Phone 7.8 update to existing users in early 2013. Something tells us that the update roll-out is not very far off!
Source