Update doesn't starts

[Samir Hembrom]

In my windows lumia 535 the update doesn;t starts it shows 0% then it shows again install now option.Please look into the matter thank you.

 

[Maurizio Troso]

In my windows lumia 535 the update doesn;t starts it shows 0% then it shows again install now option.Please look into the matter thank you.

Soft reset (hold vol down + power 15 secs)