Considering that exFAT support is available for Android versions running on version 5.10 or later of the Linux kernel and that Android 12L was on 5.10.81-android12-9 and that the beta was on 5.10. ...

Copying from HFS+ to ExFat gives me a few thousand bytes less in the resulting file, although the files are all copied successfully as far as I can see. No hidden files are present in either the ...