Returns the friendly name of the local Bluetooth radio.
Devices normally cache the remote device name, only reading it the first time the remote device is discovered. It is generally not useful then to change the name to provide a status update. For instance on desktop Windows with the Microsoft stack we haven't found a good way for the name to be flushed so that it is re-read, even deleting the device didn't flush the name if I remember correctly.
Currently read-only on Widcomm stack. Probably could be supported, let us know if you need this function.