: Go to Settings > About Phone and check your security patch date. If it is dated mid-2020 or newer, mtk-su is locked out fundamentally at Step 3.
Use the terminal to push the correct binary flavor directly into the local temporary directory: adb push path/to/arm64/mtk-su /data/local/tmp/ Use code with caution.
MTK-SU comes bundled with two primary binaries: an arm version (for 32-bit user space) and an arm64 version (for 64-bit user space). Even if your CPU is 64-bit, the operating system built by the manufacturer might be 32-bit. Open your terminal emulator or ADB Shell . Check your operating system space by typing: getprop ro.product.cpu.abi Use code with caution. mtksu failed critical init step 3 best
Immediately after downgrading, turn off Wi-Fi and disable automatic system updates to prevent the phone from patching itself again. Method 3: Transition from MTK-SU to MTK Easy SU
Uninstall your current MTKSU manager and flash MTKSU-NEXT (Maintained by R0rt1z2 ). : Go to Settings > About Phone and
After extensive research and user feedback, we've identified some common causes of the failed critical init step 3 error:
Common causes
The "failed critical init step 3" message is an error message returned by the mtk-su program itself during its own startup sequence. It means the program's internal code has hit a problem, failing at a crucial stage (Step 3 of its 'critical init' process). The specific text Not a typewriter is a technical, legacy error code that often appears after setns failed:: Permission denied .
If you are stuck on a specific phase of the process, let me know: MTK-SU comes bundled with two primary binaries: an
: Users have reported that the exploit is inconsistent. Re-running the command chmod 755 mtk-su and executing it multiple times (up to three or more) can sometimes bypass the initial failure.