Hello, we have a site using the Newsletter plugin Version 5.2.7 - there is no option to update the plugin. How do we go about updating to version 6.8.8 whilst keeping all data and settings?
If you cannot update, being that option the default behavior or WP, probably your site is configure to disable the updates. Try to reach out who manage your site.
Hello, I manage the site. Updates are not disabled. All other plugins can be updated when new updates are available. Your plugin does not give any update link.