Xperia go wont turn on after flashing to Power JB 1.5

I just flashed my xperia go to the Power JB 1.5 and followed all steps here http://ift.tt/2aSGIa2

After pressing reboot when I finished doing the installation via aroma, it wont turn on anymore. Tried pressing power+up button, phone vibrates but screen keeps black.

Help please!!!

from xda-developers http://ift.tt/2bcEUOf
via IFTTT