Why can I update my Lumia 520?

[NokiLumia520]

Lumia 520 won't update

Yesterday i tried to update my lumia 520 to lumia denim it was stucked at spining gears so i recovered it with windows phone recovery tool, and today i fully charged phone and tryed to updated it and it's stucked on spining gears again (for 1 hour, i also tried soft reset won't work). I'll recovery it with windows phone recovery tool, but should i try to update it again? And what is the problem?

 

[Harrie-S]

Re: Lumia 520 won't update

Please do not start double post with the same question.
http://forums.windowscentral.com/nokia-lumia-520/342342-nokia-lumia-520-update-problem.html