The is a snapshot of a bygone era. It works best on Android 7, 8, 9, and some Android 10 devices. For Android 11+ running a Linux kernel 4.14+, your chances of success with this mod are below 20%.
The standard version of Kingroot is free to download, but it comes with limitations—most notably, advertisements and a user interface that constantly pushes other apps or services. This is why the has become such a sought-after file in the modding community. Kingroot Mod Apk V5.4.0 Premium Unlocked One Click Root
If you still want a for educational or awareness purposes, here is the write-up you requested, framed as a warning: The is a snapshot of a bygone era