In 2021, Facebook Lite remained a critical communication tool for users with older hardware, specifically those running Android 4.4.2 (KitKat). While the main Facebook application often struggled on these devices due to high RAM and storage demands, the Lite version was designed to maintain compatibility and performance on aging operating systems. Performance and Compatibility on Android 4.4.2
Thus, for Android 4.4.2 in 2021, Facebook Lite was the only officially supported way to access Facebook. facebook lite android 442 2021
Even Lite had limits on 4.4.2 in 2021:
Notifications: Receive push notifications for interactions and friend requests. In 2021, Facebook Lite remained a critical communication
Have you tried running Facebook Lite on an old KitKat device? Let us know in the comments if you encountered any issues! What Didn't Work in the 2021 Build