https://www.dotnetzone.gr:443/cs/blogs/birbilis/archive/2015/12/28/fix-windows-phone-update-error-80072f8f.aspxI was setting up a new Lumia phone (with Windows Phone 8.1) and neither phone update, nor the (Here) maps downloads were working. When trying Settings / Phone Update, it was showing error 80072f8f and was pointing to http://www.windowsphone.com/en-us/how-to/wp8/basics/solutions-to-update-issueselCommunityServer 2.1 SP3 (Build: 20423.1)