| Problem | Solution | | :--- | :--- | | "No se escucha nada" (No sound) | Headphones must remain plugged in. They act as the antenna. | | "App crashes on open" | Go to Settings → Apps → Radio → Clear cache and data. | | "Only static noise" | Move to a window. FM signal is weaker indoors. | | "My POCO doesn't have FM" | Use TuneIn Radio instead (see Part 4). | | "HyperOS removed the app" | Install the APK from Part 3 or use online radio. |