Mtk-su Failed Critical Init Step 3 [upd] -

Using a restrictive terminal app or an outdated version of adb .

MediaTek and Google distributed an over-the-air (OTA) security patch to fix CVE-2020-0069. If the device firmware compilation date is later than March 2020, the exploit structure is neutralized. mtk-su failed critical init step 3

If your bootloader is unlocked, flash an older stock ROM with a security patch from . After downgrading, mtk-su will likely work perfectly. Warning: This exposes your device to known vulnerabilities; use only for testing or on a secondary device. Using a restrictive terminal app or an outdated

Examine the output of the -v (verbose) flag. If it specifically lists a memory rejection or permission denied notice right after Step 3, the kernel is protected. 2. Verify Your Security Patch Date If your bootloader is unlocked, flash an older

Execution from a restricted or non-executable memory partition. Namespace ( setns ) and privilege patching.

: The binary may not have the correct execution permissions ( chmod 755 ) or is being run from a directory where execution is restricted.