(For context: I don’t have an Avantis, but am a software engineer…)
I would STRONGLY recommend that you don’t go any further without feedback from A&H support!
The operating system configuration used in your device most likely was designed to NOT include those extra packages and trying to install them could make things worse.
I hope that you are able to get the problem solved and get back to a working device! Good luck!
Dwayne
