For technical users, certain community-made launchers can run specific Java Edition versions on old hardware.

Current versions (like 1.21+) require Android 9.0 or higher .

While multiplayer via Realms may be restricted on such old versions, you can still play locally in single-player mode. Why Modern Minecraft Won't Work on KitKat

Google dropped Google Play Services support for KitKat in August 2023, making it difficult for the game to verify licenses or connect to servers. Alternative: Minecraft Java Edition via Launchers

Go to Settings > Security on your device and toggle on Unknown Sources . This allows you to install apps from outside the Play Store.