i was trying to upgrade my firmware with odin, i have a gt-i5500m. my upgrade got disrupted a little way through and now my phone is no good. i only get half a screen. when i go to check the about phone in settings, everything says unknown. when i plug it in to the computer it does nothing so it dont connect to the usb. is there away to fix this or did i create a door stop. any thoughts are welcome. please help.