When I switch on my Lumia 520, it shows unable to find booting option. How can I recover this?

[Arvinth Kumar]

when I switch on my lumia 520,it shows unable to find booting option.how can I recover this??

lumia 520 shows Unable to find booting option.press any key to shutdown

 

[Roland Schlangen]

Re: when I switch on my lumia 520,it shows unable to find booting option.how can I recover this??

Try windows phone recovery tool

 

[rishabk97]

Happened to my phone two months ago. The fault was in motherboard. I found no way out. It is a hardware problem nothing to do if Windows Phone Recovery Tool fails.