My sony xperia miro is not turning on or sudden death

1. # Hit <enter> to insert another list item, and <enter> twice in a row to end the list. To get subitems, repeat the bullet character once for each level of indent you want (e.g. ##)# # Hit <enter> to insert another list item, and <enter> twice in a row to end the list. To get subitems, repeat the bullet character once for each level of indent you want (e.g. ##)

none start up, menu xperia miro

my sony xperia none start up,and features

My phone did the same thing. I took it to a local repair shop and they said it was more than likely the usb port. On a phone that I had for 6 months and it would cost 85 to fix.