have a palm pixi for last year.. working great.. 2 days before i used its usb passthrough and attached to laptop. it got stucked and touchscreen stop working..i cant do anything with it now..enen i cant use webos doctor..because it continuous saying phone charging..how i disable usb net..apart how i reset my phone with keys..because everything is working fine except touch screen...please help me out...give me key combination to reset it.