Unless Windows 10 version for its. Windows phone is a grand slam,they won't be around too long. I am a current Windows 8.1 mobile user and the past 30 days. Four apps that I used on a daily basis are no longer supported or offer in the Windows app store. I don't want to go over to apple, nor do I want to go back to Android. I have heard some good thing about Windows 10 and some not so good about Microsoft new OS. I will hate to stay with Windows only to have the phone good for making calls or texting.