Why do I get an error message when I try to update my Windows phone 8.1?

[Fernando Rego]

Update windows phone 8.1

I cannot update the software Windows Phone 8.1 on my Lumia 625 as I receive always the following error message: "The update couldn't be completed (fffffffd)". How to get around this?

 

[ssapre]

May be network issue. Did you try to bing for the error code?