TMOBILE has posted the long awaited ROM (ver 2.26) for the MDA USA. It
contains a Radio Fix addressing the searching, signal acquirring issue as
well as A2DP.
Remember, you need a Fully Charged MDA before you get started, and make sure
your PC will not go into Hibernate during the install. Also, on a personal
experience note, I had a 3-5 minute pause when I got to 85%. Just as I began
to worry, it picked back up. You never want to disturb the process or
disconnect the cable. Complete instructions are included in the ROM Upgrade.

The upgrade is available from :
http://www.t-mobileapps.com/downloadcenter/software_detail.cfm?id=80

Enjoy. The new COMM Manager is the first new feature that jumps out at you,
CHECK IT OUT!