On Android TV you can't write on a USB device. Write access framework mentioned in the screenshot is not implemented in Android TV OS, so the OS can't give you permission to modify files in USB.
Connect that USB to phone or PC, or format it as internal storage that's the only solution.
On Android TV you can't write on a USB device. Write access framework mentioned in the screenshot is not implemented in Android TV OS, so the OS can't give you permission to modify files in USB.
Connect that USB to phone or PC, or format it as internal storage that's the only solution.
Cause of Google's bullshit.