'sudo apt upgrade' fail uding "Upgrade Canonical Ubuntu to Latest Build"

Canonical Ubuntu Ubuntu OS issues
1

Upgrade Canonical Ubuntu to Latest Build | RUBIK Pi Documentation

According to the above Rubik Pi documentation, when I run sudo apt upgrade -y, it fails with the following error:

the following packages have unmet dependencies: qcom-adreno1 conflicts libegl1 
  libgles1 
  libgles2

Is it possible that some required steps—such as running sudo apt install qcom-adreno1—are missing or not clearly described in the documentation?

2

That’s not the right command to update Ubuntu.

Use sudo apt full-upgrade -y. This gives the package manager (APT) the ability to add or remove packages as needed to complete the upgrade.

This is how I updated my Rubik Pi 3 and it worked faultlessly.