While you might find "hacks" to make it work, it's no longer a reliable or safe communication tool on Android 4.4.2. It's time for an upgrade.
Meta has announced that , Android 4.4.2 will join the list of fully unsupported OS versions. That means:
: A lightweight browser that can sometimes handle web-based messaging better on low-spec hardware. or checking if your phone model supports a custom update?