I think FairPhone uses the default Launcher from Google, so you probably can’t change it. But i recommend installing another Launcher from F-Droid anyways. I personally recommend “Kvaesito”, but if you want something more traditional, then either “Neo Launcher” or “Lawnchair Launcher” are the best alternatives.
desktop?
you mean HomeScreen (also known as Launcher)?
I think FairPhone uses the default Launcher from Google, so you probably can’t change it. But i recommend installing another Launcher from F-Droid anyways. I personally recommend “Kvaesito”, but if you want something more traditional, then either “Neo Launcher” or “Lawnchair Launcher” are the best alternatives.