HCB-120 and K750i (profiles)

Posted by deboopi
I'm using a HCB-120 in combination with a K750i and apart from the volume this handsfree performs well.
Nevertheless I still have one problem, when connecting it switches to the portable handsfree profile but at disconnect it does not ga back to the normal profile.
I've seen an item concerning a k750i and a HCB-100 with the same problem.
I'm using firmware R1CA021, there is a newer firmware but the posts on this forum say it is a mess and people say to stay away from upgrading to this firmware.
Anybody a solution for the profile problem with the HCB-120?