Can you answer this question:
If you install F-Droid via ADB, can F-Droid then install the apps from its catalog?
If you enable the advanced flow as described in the linked Android Developers Blog, then you can install any unregistered app, which includes those distributed by app stores like F-Droid.
alt Hacker News
If you enable the advanced flow as described in the linked Android Developers Blog, then you can install any unregistered app, which includes those distributed by app stores like F-Droid.