I tried to use a selfie stick (Huawei AF15) with ZF6. It connects ok, but the button on the remote doesn't take a photo nor start a video. I tried the same AF15 on my Samsung S8+ and it works well with that phone.
It seems that when I press the remote button in normal situation, it will open the volume slider. When I press the remote button in camera mode, there is very quick flash of up arrow on the screen.
Does the ZF6 have some wierd non-standard BT configuration? Is there a workaround or fix to this issue? Is there a way to configure what the BT remote button does on the ZF6?