Error updating from HAOS 14.02 to 15.0 - CLI not starting

[Edwin_D]

If you are on a RPI5, look here:

Can't get raspberry pi 5 installation working

Take a look at this: likely it is because the firmware on rpi5 is outdated and conflicts with HAOS 15. If you can, use a plain rpi os to update the firmware and try again with hAOS.