6250 later firmware & bluetooth support?

In article <mn.2d047d513b077c54.8412@tiscali.co.uk>,
harry.m1bytNOSPAM@tiscali.co.uk says...
> Hi,
>
> Does the later firmware for the 6250 provide any improvements for
> bluetooth headset support? I'm presently using V4.28 and the answer
> call button on the headset does nothing, nor can I use voice tag dial
> on the headset button.
>
>
I've got a 6280, and had the same problem (using my Jabra BT250) until I
paired the Jabra with the phone using Jabra's "enhanced" mode (I think
it is done by holding down the volume up button on the headset during
initiation of the pairing). After that it works, though sometimes when
I loose the connection, then reconnect, this function drops off.