My phone is brick?

Hello,

Today I restart my phone and now when I turn on only sony logo appears and stops,

I try correct this whit xperia companion and flashtool but when I press Vol- and I plug in the usb,appear in red light, that mop and switches to green and nothing happens, when I remove now usb green light remains.

a few notes:

-FastBoot mode working ,but when I remove now usb blu light remains;

-All the drivers are installed;

Maybe someone knows a solution?