Facebook Messenger For Android 4.4.2 -

Do not try versions newer than 310.x; they will crash on launch.

Open the browser's settings menu (usually three vertical dots). Select . facebook messenger for android 4.4.2

Corrupt cache or unsupported sticker. Fix: Clear app data (Settings > Apps > Messenger > Clear Data). Relogin. Avoid sending or receiving new sticker packs. Do not try versions newer than 310