KingRoot and similar "one-click" apps rely on exploiting system vulnerabilities—primarily those found in —to gain administrative access.
The exploits KingRoot used were patched years ago. Attempting to use it on Android 12 often results in the app getting stuck at 1% or simply failing. Risks of Using KingRoot in 2026 king root para android 12
If you absolutely want a one-click-like experience, these are your options (none are truly "one-click," but close): KingRoot and similar "one-click" apps rely on exploiting