Sideloading software onto unsupported operating systems carries inherent risks that users must manage carefully.
You can search reputable APK repositories online (such as APKMirror or Uptodown) for "Facebook for Android." You will need to look for version numbers around 1.5 to 1.9 .
"Sideloading" means installing an app using a standalone .apk file instead of an app store. Step 1: Enable Unknown Sources download facebook app for android 2.1
Check the box next to to allow installation of non-Market apps. Step 2: Find a Legacy APK
Early versions of Facebook Lite (v1.x or v2.x released around 2015) occasionally targeted older Android SDKs. Step 1: Enable Unknown Sources Check the box
: Locate the file in your Downloads folder or File Manager and tap it to begin the installation [9]. Important Considerations
using your device's web browser. This is the most reliable way to use the platform on older hardware without installation issues. Facebook Lite : While the current version of Facebook Lite Important Considerations using your device's web browser
was released in early 2010. Back then, Facebook did have an official app that supported this version. However, within a couple of years (around 2012–2013), Facebook stopped updating the app for Android 2.1 as the OS became obsolete.
Because the Google Play Store will not function on Android 2.1, you must use a desktop computer or a compatible browser to download the file from a reputable legacy archive (such as APKMirror or Archive.org). Search for Facebook 1.9.12 APK or earlier.
Because the official app no longer supports Android 2.1, the most reliable way to access your account is through the device's web browser. Open your mobile browser and go to m.facebook.com