If you are on 4.91 or higher, make sure you download the specific version updated for that firmware to avoid "License" errors.
If the store icon doesn't appear, you must also install the PKG provided on the same blog for firmware 4.90/4.91. Recommendation for Performance descargar zukostore ps3 4.90 pkg mediaf%C4%B1re only
Si decides seguir adelante, asegúrate de hacerlo con cuidado y con las mejores prácticas de seguridad en mente. If you are on 4