Since Android 4.4.2 no longer receives security patches, take these precautions:
This is the most common headache for KitKat users. If you are stuck in a crash loop: Google Play services (Android 4.4+) APKs - APKMirror google play service android 442 install
When to upgrade device or OS
🔗 : APKMirror.com – widely considered a trusted source for legitimate, unmodified APK files. Since Android 4