If this is your device and you're stuck, let me know what part you're struggling with (e.g., forgotten password, FRP lock after reset). I can guide you through the official recovery steps only.
Regresa lentamente hasta la pantalla de inicio de configuración.
If you legitimately own the device and have forgotten your Google account credentials, here are the to remove the Google account or bypass FRP on a Samsung A03 (Android 11) without a PC:
