BlackJack and Bluetooth - Serious lag

G'day all,

I've had my Prius for about 6 months now and am really enjoying it. When I first got the car I had a Motorola Razor that worked really well with the Prius BlueTooth. My Razor recently died and I changed over to the Samsung Blackjack.

I deleted the old Razor pairing and paired with the BlackJack very easily. The issue that I have is that there seems to be a serious lag (6 to7 seconds) between my hitting the answer button on the steering wheel and the time that the status display switches to talk. This was MUCH quicker on the Razor and I am wondering if anyone might know how I can reduce this lag time?

Thanks
Ski