function refreshPage()
{
jQuery.mobile.changePage(window.location.href, {
allowSamePageTransition: true,
transition: 'none',
reloadPage: true
});
}
Taken from here http://scottwb.com/blog/2012/06/29/reload-the-same-page-without-blinking-on-jquery-mobile/ also tested on jQuery Mobile 1.2.0