Dovado have released the following information

A new firmware is now available for download.
We strongly recommend you to upgrade to this release! We have corrected an issue which was pointed out to us by a few of you out there. The issue was that the UMR might lock itself up (“crash”) during operation. NOTICE [...]

The latest firmware 4.0 released on 2009-08-10 supports a usb GPS devide that will allow you to track your router where ever it go.

How ever there is a few flaws with this.
1. Why would you keep a usb gps in a device if you took it with out permission
2. The router can be reset and [...]