Xperia S doesn't turn on

[brahim29]

Hi dears

my experia s was fall down. It didn't broken but it is unable to turn on the screen: still black. I can connect it to computer but I cannot access it or install its software because of the pin code.Can any one help me pleaseeee

[_alexdon_]

Press power button+vol up(at the same time) until the phone vibrates one time.If it restarts,it is ok.If not,you should take it to a sony center.