I’ve developed a little application that switches the audio output from the rear speaker to the front one and viceversa. This is useful for VoIP applications which are quite unusable without headphones since the audio comes from the back speaker. It just runs for 10 minutes and it’s supposed to work at least with the latest HTC models.
Download PocketPC Trial version:
Download SmartPhone Trial version:
Don’t hesitate to contact me for any further information.