Rooting can fail and force a factory reset. Back up your photos, contacts, and important documents.
Step-by-Step Guide: Installing KingRoot APK on Android 6.0.1 kingroot android 601 install
If KingRoot doesn't work out for you, you might want to try KingoRoot, which is another tool for rooting Android devices. Rooting can fail and force a factory reset
While KingRoot can successfully root some Android 6.0.1 devices—particularly those with older security patch levels or unlocked bootloaders—it frequently fails on devices with locked bootloaders or strict write-protection (like those from Samsung, Huawei, or Verizon/AT&T carrier models). Prerequisites Before You Begin While KingRoot can successfully root some Android 6
Because KingRoot is not available on the Google Play Store, you must download it from the official website or a trusted mirror.
A prompt from KingRoot's built-in permission manager (KingUser) will appear asking for root access. Grant the permission to see if the success indicator lights up green. Troubleshooting KingRoot Failures on Android 6.0.1