Libreoffice 188.8.131.52 (x64) on Windows 10 1909
Phone: Android 9
Steps to reproduce:
Open Libreoffice Writer, select
Image, select a jpg file from
Internal Storage\DCIM\Camera in File Exlorer.
Every time, there is a unknown file type message.
The solution is to transfer the file to the computer and select it from there. I think this is a bug