Since it is one of VzW's "world phones" it has GSM in addtion to CDMA, and in fact I have switched it to T-Mobile as a test of that (only getting Edge it seems where I can get HSPA on my Dell Streak 5). I have an Imagio, which is pretty much a keyboardless version of the TP2 (with the same GSM support) from what I can tell, so I tried copying over all the \Windows\FM*.* files from that, but not getting any response when I tap the FMradio.exe file on the TP2 (the tap-start method, in Total Commander, works on the Imagio, but I suppose not being registered in the TP2's Registry via proper install could be an issue, also?). Is the FM receiver actually missing from the VzW TP2?
P.S. I know I am "late" to this discussion, but got a wild hair recently to mess with this TP2 I got off eBay for $25 (with extended battery even, although that makes it really brick-ish) as an alternative to the Imagio, which, in turn, I keep reconsidering as an alternative to my frustrations with some of my Android phone's shortcomings like the sloppiness of capacitive screens vs using a stylus on the resistive screens of the old WinMob 6.x phones, and their nice handwriting recognizer that just makes it a nicer, more private PIM device (vs Android's consumption focus, and Google intrusiveness).