Recover hardware from old version

Hi all,

I got my NextBox in 2022 but for some reasons did not used it much at that time.
I tried to get the hardware running again now.
I had initially access to the web interface but after ~10 minutes the browser lost its connection. I suspect it started some updates at that time. I left it running for 3 hours to do its updates but the web browser never reconnected.
The LED is flashing every 10 seconds now.
I have access via SSH.

Hardware reset does not seem to work.
It fails to start nextbox-compose:

Nov 19 18:17:32 nextbox systemd[1]: Starting nextbox-compose...
Nov 19 18:17:33 nextbox nextbox-daemon[2639]: Traceback (most recent call last):
Nov 19 18:17:33 nextbox nextbox-daemon[2639]:   File "/usr/bin/nextbox-daemon", line 11, in <module>
Nov 19 18:17:33 nextbox nextbox-daemon[2639]:     load_entry_point('nextbox-daemon==0.0.3', 'console_scripts', 'nextbox-daemon')()
...
Nov 19 18:17:33 nextbox nextbox-daemon[2639]: TypeError: 'type' object is not subscriptable
Nov 19 18:17:33 nextbox systemd[1]: nextbox-daemon.service: Main process exited, code=exited, status=1/FAILURE

I tried ‘apt upgrade’ but this fails to configure docker.io.

Is there a way to manually install the latest version / do a clean re-install?

Kind Regard
Martin

Hello,

You can try to factory reset it by following this guide:

https://docs.nitrokey.com/nextbox/technical/factory-reset