If you're looking for missing options, this is likely the reason.
To unlock the system and re-enable all those options, log in locally or via SSH and issue
the following command:
/opt/adsb/scripts/secure-image-disable.sh
Secure Feeder System
Attempt to make it somewhat harder for someone on the local network to gain access to the
image. Also disables the wifi hotspot which allows for wifi configuration when there is no
network connectivity.
To enable this option, log in locally or via SSH and run this command:
/opt/adsb/scripts/secure-image-enable.sh