Yesterday, Microsoft announced a major update 'Mango' for Windows Phone 7 smartphones. It was also confirmed that Nokia, Acer, ZTE and Fujitsu's Windows Phone smartphones with Mango update will be available in markets this fall.

Although Nokia did not make any promise earlier, but today May 25th, 2011, Nokia has officially confirmed that 7.1 Mango update will be the Operating System of first WP smartphone which will hit the shelves this fall. Nokia has already sent a working prototype to Microsoft, and now they are pretty confident that the phone will be available before 2011 ends.

If Nokia is going to launch Windows Phone OS in typical Nokia’s style different phones for different tastes, then we will see more than one device simultaneously. Another interesting fact is that Microsoft released Mango update just after two months of the release of NoDo update, so chances are very strong that we will see another update in next 4-6 months.

Let’s wait and see how it unfolds, stay tuned for more updates.