Solution: This is a bug in some builds. Simply upgrade to version 8.1.0 (the bug is fixed) or switch to SuperSU using the replacement tool mentioned earlier.
Version 8.1.0 comes with an updated root engine that improves compatibility with newer chipsets, including MediaTek, Qualcomm Snapdragon (up to 835), and Kirin processors. This leads to a higher success rate compared to older versions. kingroot apk version 8.1.0 download
With root, you can flash TWRP (Team Win Recovery Project) using apps like Flashify or Rashr. This allows full ROM backups and custom kernel installation. Solution: This is a bug in some builds
Many advanced users prefer SuperSU over KingRoot’s built-in manager. You can use an app called Super-Sume to replace KingRoot’s su binary with SuperSU. Version 8