Originally Posted by John Clark
Soap! Just get the 8320. Trust me on this one.
Yes, you won't get UMA with an 8820.
Based on my experince so far, which i have to admit is limited - if the device is not branded Tmobile, you will not be able to get the Tmobile UMA to function on it even if Tmobile supports this device. In my case, i purchased a BB8320 from Orange Fr, and unfortunately i am not able to have the UMA come up which is a bummer.