"Unable to download updates: The following packages have unmet dependencies:"

[ryo]

Any idea how to troubleshoot this? Should I do a console update + upgrade instead?

Yes, this is the recommended way anyway.
If you want to save up on typing, you can edit /home/mobian/.bashrc, and add:

Code:

alias appupdate = "sudo apt update && sudo apt upgrade && sudo apt autoremove"

The added bonus is that in the terminal you can see what dependencies it's exactly whining about.