Why can't I change my background after I've update windows 8.1?

[WPCentral Question]

why i cant change my background after ive update windows 8.1? my phone is lumia 625

ive updated my lumia 625 today from windows 8.1 yet, as i change my background from settings it cant be change. also the themes.. please help.

 

[colinkiama]

Re: why i cant change my background after ive update windows 8.1? my phone is lumia 625

Try watching tutorials on YouTube

 

[Hotvak123]

Re: why i cant change my background after ive update windows 8.1? my phone is lumia 625

settings-start+theme-choose photo