Are you using a specific app like MTK Easy SU, or are you running the commands manually via ADB?

It sounds simple, but mtksu leaves "residue" in the system memory if it fails once. Subsequent attempts will almost always fail at Step 3 unless the memory state is reset. Force stop the app you are using (e.g., MTK Easy Root). Reboot your device completely.

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Mtksu Failed Critical Init Step 3 Best -

Are you using a specific app like MTK Easy SU, or are you running the commands manually via ADB?

It sounds simple, but mtksu leaves "residue" in the system memory if it fails once. Subsequent attempts will almost always fail at Step 3 unless the memory state is reset. Force stop the app you are using (e.g., MTK Easy Root). Reboot your device completely.