For problems with the app itself, the fastest route is the app project, linked from the download page, where issues are opened in the app repo. App bugs, TV model quirks, and feature requests belong there, because the project team can see the code and the community TV lists.
For corrections to this APK download site, such as a step that no longer matches this page, a broken link, or a keeps list that needs updating, use the contact route on this site and describe the page and the step that is wrong. Clear reports get fixed first, because a guide that drifts from here helps nobody.
This site does not provide phone support and does not ask readers to send personal details, TV serial numbers, or account passwords. If a message asks for those details, it did not come from this site.