Sony Ericsson HBH-610a (Auto Pairing) Bluetooth Headset W550i,K750i,W800i,W900i Headset "k750i volume" Questions

...K750i doesn't seem to work with the new phone. It doesn't recognise it. Can someone please tell me how to get the right "light" configuration on the bluetooth h/set so it can recognise it as a new ...

Sony Ericsson W900i Pairing With HBH-608 I have a Sony Ericsson W900i which I'm having problems pairing with a Sony Ericsson HBH-608 bluetooth headset. I have tried + & - together until red & green ...