In Q3 2015, Lumia sales increased 6.5% over the previous year,[104] a total of 8.6 million Lumia handsets being sold (an 18% increase). But with declining sales of 25.7 million non-Lumia phones, Q3 2015 showed a decline overall.[105] Despite the increased Lumia sales, costs exceeded sales revenue by $4 million, and Microsoft posted a loss of 12 cents per phone sold.[106][107] In February 2015, Microsoft stated that most Lumia devices would be able to upgrade from Windows Phone 8.1 to Windows 10 Mobile.