No screen options during call on Android Client

[phirephoto]

Hi All,

Tried the latest 3CX release and beta release for Android. Unihertz Atom XL Android phone.
When making a call, the call screen is just a white 'shadow' head on the top and the red hang up button, neither of which do anything (ie I can't hang up the call).
Uninstalled / reinstalled app, release and beta freshly downloaded.
Latest android update (Android 11) installed on phone.
3CX 18.0 (Build 384)
Any suggestions?

Thanks

 

[phirephoto]

So I think I fixed this - Settings / Advanced, and disabled Car / Bluetooth Support.

Is there a way to make the app default to speakerphone? I'll generally be making / answering calls hands free - speakerphone, so I'd prefer hands free / speaker be the default. Thanks