Downloading and running the Facebook app on is no longer officially supported by Meta, as current versions of the app typically require at least Android 6.0 (Marshmallow) or higher . However, you can still access Facebook using legacy software or mobile web browsers. Current Official Requirements
Modern Facebook apps rely on Android API levels 20+ (Android 4.4+), while Android 2.1 uses API level 7.
Before installing, you must allow your device to install apps from outside the Play Store.
Are you trying to use it as a or just testing it for a project ? download facebook app for android 2.1
Connect your Android 2.1 device to the computer using a USB cable. Mount the phone as a device. Copy the APK file onto the phone's SD card.
The most viable "feature" for Android 2.1 is to use the Opera Mini browser or the native Android browser to access m.facebook.com , which serves a stripped-down, data-efficient version of the site.
Using an outdated application poses significant security risks as they lack modern encryption protocols. Downloading and running the Facebook app on is
Downloading the Facebook app for Android 2.1 Eclair is a challenging endeavor in 2026, as the official app has long since dropped support for this version of the Android operating system [1]. Android 2.1 was released in early 2010, and modern apps require much higher security protocols and system resources [2].
Old Facebook app does not support modern login security tokens. Solution: Use the browser method ( mbasic.facebook.com ) instead. Alternatively, temporarily turn off “Two-Factor Authentication” on your Facebook account via a modern device, log in on the old phone, then re-enable 2FA.
To get Facebook running on such an old version of Android, you generally have two paths: finding a compatible legacy APK or using a browser-based alternative. 1. Download a Legacy APK (Android 2.1 Compatible) Before installing, you must allow your device to
Downloading the official Facebook app for Android 2.1 (Eclair) is no longer possible through the Google Play Store, as modern versions require at least Android 6.0 (Marshmallow) or higher .
: Many users report that these old apps cannot connect to Facebook's modern servers, leading to "Connection Error" or "Login Failed" messages.
To get Facebook on Android 2.1, you must manually install an older version of the app using an Android Package (APK) file. This process is called sideloading. Step 1: Enable Unknown Sources