Sometimes, accessing a High Fidelity server from within an app can result in an "Incompatible Browser" error.
This error can occur when clicking on a High Fidelity server link sent via an app, such as Facebook Messenger. This is because many apps have their own embedded browsers and try to use those instead of your device's browser.
This error will occur on an embedded app browser even if the browser history is cleared.
To work around this, copy the server link from the app, and use a supported browser to access the server.