[ffkip911]

Without BT, have you ever used a touch screen phone while on a call???? Just to let you know, if the screen does not turn off while on a phone call, and the phone is touching your ear, your ear will touch the screen and therefore launch programs inadvertently. The screen turning off while on a phone call is what ALL touch screen phones do. TP2 fortunately has a proximity sensor and g-sensor, which usually keeps the screen ON while on BT and not on your ear, however, I would rather the screen turn off while on calls to prevent my ear from launching programs while talking.
If you are on a call and the screen goes blank---push the power button to activate the screen and continue multi-tasking.