Using more than one BT headset device doesn't work

[Guest slinkoff]

I've got a BT stereo headset (HTC S100) and also BT in my car (Ford). I'm not trying to use them simultaneously (no point), I just want the headset to work properly when I'm using that and then when I get in my car I want the Tytn to connect to my car BT and to work properly with that. At the moment if I want to use my headset I have to go into BT settings and untick "Handsfree" for the car BT device and soft-reset, then I have to do some tinkering on the headset and make a phonecall before it will kick in and behave. Then when I want to use it in my car I have to DELETE the headset from my BT devices (unticking the boxes is not enough), check the "Handsfree" option under the Ford BT device and then soft-reset before it will work.

Why the hell can't the phone just use the headset properly when that's on and connected and then when I'm in the car use the Ford BT properly? Why does having two devices configured interfere with eachother when they're not actually being used simultaneously?!! It's ridiculous, I reckon it's the MS BT stack, what a load of $hite!

Any ideas what I can do? I've tried the JETware handsfree extension, has made no difference.

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