Si la versión 5.1 te resulta demasiado limitada, prueba (versión oficial ligera) — requiere Android 4.0.3 o superior y tiene más funciones actualizadas que la antigua 5.1.
Based on your request, it seems you are looking for the specific features and details of the Facebook for Android application, specifically (which was released around late 2013 or early 2014). facebook para android 5.1 version antigua
Modern Facebook apps are built for newer Android versions (Android 8.0+). They use updated libraries, security protocols, and features that simply don’t work on Android 5.1 (API level 22). The last Facebook versions that supported Lollipop were released around 2020-2021. Si la versión 5
Si prefieres la experiencia completa de la aplicación original, deberás instalar manualmente un archivo de una versión lanzada originalmente para Android 5.1. What operating systems are supported by the Facebook app? They use updated libraries, security protocols, and features
For devices running Android 5.1 (Lollipop) , using an older version of Facebook is often necessary because modern updates require newer operating systems (typically Android 9.0+). Best Versions for Android 5.1
If the current Lite version fails, you may need a specific "legacy" APK (Android Package Kit).
