Iphone frozen and no itunes please help

[gmc9907]

so i am traveling abroad with my iphone and left my pc with itunes at home. for some reason my iphone froze up and its telling me to connect it to itunes except my pc is far away.

how do i get around this? please help!!!!! i need my iphone!!!

[sim]

Try a hard reset.

[jdkhgn]

A hard reset is when you hold the home and sleep buttons together until the phone turns off and the apple logo turns on, if you didnt know.