async def check_update(dev: Device, internet: bool, update: bool):
    """Print out update information."""
    if internet:
        print("Checking updates from network")
    else:
        print("Not checking updates from internet")
    update_info = await dev.get_update_info(from_network=internet)
    if not update_info.isUpdatable:
        click.echo("No updates available.")
        return
    if not update:
        click.echo("Update available: %s" % update_info)
        click.echo("Use --update to activate update!")
    else:
        click.echo("Activating update, please be seated.")
        res = await dev.activate_system_update()
        click.echo("Update result: %s" % res)
Print out update information.