"Andrew Woodvine" <andrew@woodvine.com> wrote in message
news:1160941570.731869.146360@i3g2000cwc.googlegro ups.com...
>
> 1. Has anyone tried a USIM in a Treo 650 and does it work?
>

As the Treo 650 does not support 3G, you'll find that, within a few
days of using the 3 SIM in it, you'll get blocked/disconnected.