Microsoft has just announced in the Mobile World Congress 2014, Barcelona that the Windows Phone 8.1 and Windows 8 Update 1 will be coming out soon during the spring.
It is expected that the Windows Phone 8.1 will be bringing out some good number of features.
Joe Belfiore, Microsoft Vice President announced that the Windows Phone will soon be getting the Dual SIM card support as well as the upgrade of the Windows Phone 8 devices to the new update.
Microsoft is also getting into partnership with more OEMs which includes Karbonn, Xolo, Samsung, HTC, Lenovo, LG, ZTE, Huawei, JSR, and Longcheer for the Windows Phone.
With the Microsoft Build Conference 2014 to be held in April, more features of the Windows Phone 8.1 and Windows 8.1 Update 1 could be revealed during this time.