First off, never heard of a 750w. There is a 750v (Vodafone) and a 750, both of which run Windows Mobile.
As for the XM Radio, it's a pay service available from AT&T. So, if you use AT&T you can definitely have it. Not sure about other carriers.
While the 750 does have a PTT button, the ROM does not seem to include the functionality.
Anyone know of a PTT patch for the 750? |