Thanks, Jasmin, but I am curious about the specifics for debranding this particular model.

On AT&T's forums, there were some very alarmist posters who said you would lose the FM radio function, gain full functionality of the fitness feature (which seems to work already, in my opinion), and lose the ability to send text messages under a texting plan and have to send them as data instead.

Anyone here have experience with what precisely an AT&T w580i debrand changes?