Hi all, Had my Galaxy portal for a few months and only just found out about 2.1, so I thought i'd try and update it. I've never plugged my phone in with usb, haven't put any music etc on it. When I plug it the usb in, it makes the notification sound and starts charging, but nothing after that, the computer doesn't pick up the phone and there's no indication on the phone that it's connecting either. Any help would be appreciated, this is driving me mad! Thanks Edit- Forgot to add, i've already done some of the usual things - rebooted phone, taken battery and put back in, factory reset, and that sort of thing. Thanks!