Automatic Handsfree?

[yoda_143]

How can I set up the phone in a way, that when I get an incoming call I can answer it and activate the built in handsfree with the push of a single button? (for use while driving for example)

[vijay555]

http://forum.xda-developers.com/viewtopic.php?t=54564&highlight=speakerphone

V

[yoda_143]

thanks V.