Most current guides point you toward the latest Magisk release, but trying to install Magisk v28+ on KitKat will result in a "Parsing Error" because the minimum requirement is now Android 6.0. To get it working, you must use , the last stable release to support legacy Android builds. Quick Installation Steps Download the APK from Uptodown - Magisk Manager
Rooting an Android 4.4.2 KitKat device with Magisk is a specialized task because modern versions of Magisk no longer support such old software. To successfully download and use Magisk on Android 4.4.2, you must use specifically designed for older Android kernels. Compatible Versions for Android 4.4.2
However, there is a critical catch:
Github is the only source where you can get official Magisk information and downloads. Installation | Magisk - GitHub Pages
Installing Magisk on KitKat usually requires a custom recovery like