Recent content by Masonghale252

I am having difficulty upgrading my Lumia 640 with AT&T to Windows 10 from 8.1. I have tried various methods, such as the Insider preview program, upgrade advisor app, and developers preview program. After so many failed attempts I haven't made much progress toward actually upgrading the OS...

I am having the same problem with Microsoft Lumia 640 on the AT&T network. I am trying hard reset now in hopes that it will solve the problem. Neither upgrade advisor app or inside a preview would work and I also couldn't find any information regarding this problem anywhere online. I will update...