Microsoft today updated their “Where’s my phone update?” page to reflect the Mango Windows Phone 7.5 update. Previously confirmed for AT&T, the update page indicates that all major US carriers including Sprint, T-Mobile and Verizon are in the delivering update stage. This is the final stage which is described as:
Microsoft has started to send out the update. Important: To help ensure quality, software updates are typically sent out gradually and/or in batches, so it might take several weeks before you receive notice that an update is available for your phone.
Simply put, this is great news for all Windows Phone owners. We should caution that not all devices will receive the update today or even this week. For example, Samsung Focus revision 1.4 won’t hit until later in the month.